electron
type: Class
subclass of: lepton

C19-steroid
type: Class
subclass of: steroid

dicarboxylic acids and O-substituted derivatives
type: Class
subclass of: carbonyl compound

metal oxide
type: Class
subclass of: inorganic oxide

NAD
type: Class
subclass of: NAD(P)

NAD(P)H
type: Class
subclass of: NAD(P)

chlorofluorocarbon
type: Class
subclass of: volatile organic compound
subclass of: organochlorine compound
subclass of: organofluorine compound

volatile organic compound
type: Class
subclass of: organic molecule

titanium oxides
type: Class
subclass of: titanium molecular entity

glycol
type: Class
subclass of: diol

pyrrolopurine
type: Class
subclass of: organic heterotricyclic compound
subclass of: organonitrogen heterocyclic compound

metalloid atom
type: Class
subclass of: atom

gas molecular entity
type: Class
subclass of: main group molecular entity

carotenoid beta-end derivative
type: Class
subclass of: carotenoid

chlorophyll(1-)
type: Class
subclass of: cyclic tetrapyrrole anion

chlorophyllide(2-)
type: Class
subclass of: monocarboxylic acid anion
subclass of: cyclic tetrapyrrole anion

kaolin
type: Class
subclass of: aluminosilicate mineral
subclass of: mixture

ultra-long-chain fatty acid
type: Class
subclass of: very long-chain fatty acid

ultra-long-chain fatty acid anion
type: Class
subclass of: very long-chain fatty acid anion

manganese dihydroxide
type: Class
subclass of: manganese hydroxide

manganese hydroxide
type: Class
subclass of: manganese molecular entity

electron donor
type: Class
subclass of: donor

acceptor
type: Class
subclass of: chemical role

acrolein
type: Class
subclass of: enal

water
type: Class
subclass of: oxygen hydride
subclass of: mononuclear parent hydride
subclass of: inorganic hydroxy compound

hydron
type: Class
subclass of: monoatomic monocation
subclass of: monoatomic hydrogen
subclass of: atomic nucleus
subclass of: monovalent inorganic cation

dioxygen
type: Class
subclass of: gas molecular entity
subclass of: elemental molecule
subclass of: diatomic oxygen

ATP
type: Class
subclass of: purine ribonucleoside 5'-triphosphate
subclass of: adenosine 5'-phosphate

argon-39 atom
type: Class
subclass of: argon atom

copper(II) phthalocyanine
type: Class
subclass of: copper tetrapyrrole
subclass of: metallophthalocyanine

copper tetrapyrrole
type: Class
subclass of: metallotetrapyrrole
subclass of: copper coordination entity

sarcosine
type: Class
subclass of: N-methyl-amino acid
subclass of: N-methylglycines
subclass of: N-alkylglycine

primary alcohol
type: Class
subclass of: alcohol

GTP
type: Class
subclass of: purine ribonucleoside 5'-triphosphate
subclass of: guanosine 5'-phosphate

halide anion
type: Class
subclass of: monoatomic monoanion
subclass of: monovalent inorganic anion

ammonia
type: Class
subclass of: gas molecular entity
subclass of: azane
subclass of: mononuclear parent hydride

hydrogen sulfide
type: Class
subclass of: gas molecular entity
subclass of: hydracid
subclass of: sulfur hydride
subclass of: mononuclear parent hydride

methane
type: Class
subclass of: gas molecular entity
subclass of: alkane
subclass of: mononuclear parent hydride
subclass of: one-carbon compound

sulfate
type: Class
subclass of: inorganic anion
subclass of: sulfur oxoanion
subclass of: sulfur oxide
subclass of: divalent inorganic anion

urea
type: Class
subclass of: monocarboxylic acid amide
subclass of: one-carbon compound

hydroxide
type: Class
subclass of: oxygen hydride

ethanol
type: Class
subclass of: volatile organic compound
subclass of: primary alcohol
subclass of: ethanols
subclass of: alkyl alcohol

hydrogen peroxide
type: Class
subclass of: inorganic peroxide
subclass of: reactive oxygen species

chitosan
type: Class
subclass of: aminoglycan
subclass of: exopolysaccharide

nitrite
type: Class
subclass of: nitrogen oxoanion
subclass of: reactive nitrogen species
subclass of: monovalent inorganic anion

hyaluronic acid
type: Class
subclass of: mucopolysaccharide
subclass of: exopolysaccharide

pantothenate
type: Class
subclass of: monocarboxylic acid anion

NADPH
type: Class
subclass of: NAD(P)H
subclass of: NADP

naphthalene
type: Class
subclass of: naphthalenes
subclass of: ortho-fused bicyclic arene

carbon dioxide
type: Class
subclass of: gas molecular entity
subclass of: carbon oxide
subclass of: one-carbon compound

carbohydrate
type: Class
subclass of: carbohydrates and carbohydrate derivatives

peptide
type: Class
subclass of: carboxamide
subclass of: organic amino compound

soybean oil
type: Class
subclass of: mixture

nucleoside 5'-phosphate
type: Class
subclass of: mononucleotide

benzene
type: Class
subclass of: volatile organic compound
subclass of: benzenes
subclass of: aromatic annulene

mineral nutrient
type: Class
subclass of: mineral

glycan
type: Class
subclass of: carbohydrates and carbohydrate derivatives

paralytic shellfish toxin
type: Class
subclass of: pyrrolopurine
subclass of: alkaloid
subclass of: guanidines
subclass of: ketone hydrate

formaldehyde
type: Class
subclass of: aldehyde
subclass of: one-carbon compound

chlorophyllide a
type: Class
subclass of: methyl ester
subclass of: dicarboxylic acid monoester
subclass of: chlorophyllide

NADH
type: Class
subclass of: NAD
subclass of: NAD(P)H

heteroglycan
type: Class
subclass of: polysaccharide

propane-1,2-diol
type: Class
subclass of: glycol
subclass of: propane-1,2-diols

chitin
type: Class
subclass of: N-acylglucosamine
subclass of: aminoglycan

dinitrogen oxide
type: Class
subclass of: gas molecular entity
subclass of: nitrogen oxide

fluoride
type: Class
subclass of: halide anion
subclass of: monoatomic fluorine

ketone
type: Class
subclass of: carbonyl compound

carbon monoxide
type: Class
subclass of: gas molecular entity
subclass of: carbon oxide
subclass of: one-carbon compound

nucleoside 5'-triphoshate
type: Class
subclass of: nucleoside phosphate

testosterone
type: Class
subclass of: C19-steroid
subclass of: 17beta-hydroxy steroid
subclass of: 3-oxo-Delta(4) steroid
subclass of: androstanoid

aldehyde
type: Class
subclass of: carbonyl compound

hydrogencarbonate
type: Class
subclass of: carbon oxoanion

alginic acid
type: Class
subclass of: heteroglycan
subclass of: copolymer macromolecule
subclass of: exopolysaccharide

toluene
type: Class
subclass of: volatile organic compound
subclass of: toluenes
subclass of: methylbenzene

beta-carotene
type: Class
subclass of: carotenoid beta-end derivative
subclass of: cyclic carotene

nitrate
type: Class
subclass of: nitrogen oxoanion
subclass of: reactive nitrogen species
subclass of: monovalent inorganic anion

electron acceptor
type: Class
subclass of: acceptor

methanol
type: Class
subclass of: volatile organic compound
subclass of: primary alcohol
subclass of: alkyl alcohol
subclass of: one-carbon compound

organohalogen compound
type: Class
subclass of: heteroorganic entity
subclass of: halide

hydrogen chloride
type: Class
subclass of: gas molecular entity
subclass of: hydrogen halide
subclass of: chlorine molecular entity
subclass of: mononuclear parent hydride

donor
type: Class
subclass of: chemical role

ribonucleoside triphosphate
type: Class
subclass of: nucleoside 5'-triphoshate

chloride
type: Class
subclass of: halide anion
subclass of: monoatomic chlorine

dinitrogen
type: Class
subclass of: gas molecular entity
subclass of: elemental molecule
subclass of: diatomic nitrogen

lipid
type: Class
subclass of: organic molecular entity

glycosaminoglycan
type: Class
subclass of: aminoglycan

trimethylamine
type: Class
subclass of: methylamines
subclass of: tertiary amine

hydrogen halide
type: Class
subclass of: hydracid

polysaccharide
type: Class
subclass of: carbohydrate
subclass of: glycan
subclass of: biomacromolecule

chlorophyll a
type: Class
subclass of: methyl ester
subclass of: chlorophyll

(1->4)-beta-D-glucan
type: Class
subclass of: beta-D-glucan

iron atom
type: Class
subclass of: iron group element atom

dihydrogen
type: Class
subclass of: gas molecular entity
subclass of: elemental molecule
subclass of: elemental hydrogen

manganese atom
type: Class
subclass of: manganese group element atom

alkane
type: Class
subclass of: hydrocarbon
subclass of: aliphatic compound

phosphate(3-)
type: Class
subclass of: phosphate ion
subclass of: trivalent inorganic anion

hydrogen cyanide
type: Class
subclass of: hydracid
subclass of: one-carbon compound

sulfur dioxide
type: Class
subclass of: sulfur oxide

inorganic calcium salt
type: Class
subclass of: mineral nutrient
subclass of: inorganic salt

N-acylglucosamine
type: Class
subclass of: N-acyl-hexosamine
subclass of: glucosamines

N-acyl-hexosamine
type: Class
subclass of: hexosamine

N-methyl-amino acid
type: Class
subclass of: amino acid derivative

N-methylglycines
type: Class
subclass of: N-alkylglycine

acetamides
type: Class
subclass of: carboxamide

adenosine phosphate
type: Class
subclass of: nucleoside phosphate
subclass of: adenyl ribonucleotide

alkaline earth metal atom
type: Class
subclass of: main group element atom
subclass of: metal atom
subclass of: s-block element atom

alkali metal atom
type: Class
subclass of: main group element atom
subclass of: metal atom
subclass of: s-block element atom

alkaloid
type: Class
subclass of: organonitrogen compound

alkyl group
type: Class
subclass of: hydrocarbyl group

alkylamines
type: Class
subclass of: amine

aminoglycan
type: Class
subclass of: organonitrogen compound
subclass of: polysaccharide derivative

anion
type: Class
subclass of: ion

arsenate ion
type: Class
subclass of: arsenic oxoanion

arsenic molecular entity
type: Class
subclass of: pnictogen molecular entity

base
type: Class
subclass of: chemical role

benzenes
type: Class
subclass of: benzenoid aromatic compound

benzoates
type: Class
subclass of: monocarboxylic acid anion
subclass of: aromatic carboxylate

benzopyrrole
type: Class
subclass of: organic heterobicyclic compound
subclass of: organonitrogen heterocyclic compound
subclass of: polycyclic heteroarene

branched-chain amino acid
type: Class
subclass of: amino acid

bromine atom
type: Class
subclass of: halogen

cadmium atom
type: Class
subclass of: zinc group element atom

calcium atom
type: Class
subclass of: alkaline earth metal atom

calcium molecular entity
type: Class
subclass of: alkaline earth molecular entity

carbamate ester
type: Class
subclass of: carboxylic ester

carbon oxide
type: Class
subclass of: organic oxide
subclass of: organooxygen compound

carbonates
type: Class
subclass of: organooxygen compound

carotene
type: Class
subclass of: tetraterpene

epoxycarotenoid
type: Class
subclass of: xanthophyll
subclass of: epoxide

carotenoid
type: Class
subclass of: tetraterpenoid

carotenol
type: Class
subclass of: xanthophyll

chloride salt
type: Class
subclass of: chlorine molecular entity
subclass of: halide salt

chlorine atom
type: Class
subclass of: halogen

chlorine molecular entity
type: Class
subclass of: halogen molecular entity

chromium molecular entity
type: Class
subclass of: chromium group molecular entity

molecular entity
type: Class
subclass of: chemical entity

copper molecular entity
type: Class
subclass of: copper group molecular entity

cyclic peptide
type: Class
subclass of: peptide

diol
type: Class
subclass of: polyol

drug
type: Class
subclass of: pharmaceutical

monoatomic anion
type: Class
subclass of: anion
subclass of: monoatomic ion

monoatomic cation
type: Class
subclass of: monoatomic ion
subclass of: cation

enzyme inhibitor
type: Class
subclass of: inhibitor
subclass of: biochemical role

ethanols
type: Class
subclass of: primary alcohol

fluorine atom
type: Class
subclass of: halogen

fluorine molecular entity
type: Class
subclass of: halogen molecular entity

glucosamines
type: Class
subclass of: hexosamine

glycine derivative
type: Class
subclass of: proteinogenic amino acid derivative

chemical entity
type: Class

biological role
type: Class
subclass of: role

group
type: Class
subclass of: chemical entity

guanidines
type: Class
subclass of: organonitrogen compound

guanosine phosphate
type: Class
subclass of: nucleoside phosphate
subclass of: guanyl ribonucleotide

halogen molecular entity
type: Class
subclass of: p-block molecular entity

halogen
type: Class
subclass of: nonmetal atom
subclass of: p-block element atom

organic heterocyclic compound
type: Class
subclass of: heteroorganic entity
subclass of: organic cyclic compound
subclass of: heterocyclic compound

heterodetic cyclic peptide
type: Class
subclass of: cyclic peptide

hexosamine
type: Class
subclass of: amino monosaccharide

hydrocarbon
type: Class
subclass of: organic fundamental parent

proton
type: Class
subclass of: hydron
subclass of: nucleon

hydroxides
type: Class
subclass of: oxygen molecular entity
subclass of: hydrogen molecular entity
subclass of: heteroatomic molecular entity

hydroxybenzoate
type: Class
subclass of: benzoates
subclass of: hydroxy monocarboxylic acid anion

indoles
type: Class
subclass of: benzopyrrole

oxoacid
type: Class
subclass of: hydroxides

inorganic anion
type: Class
subclass of: anion
subclass of: inorganic ion

inorganic molecular entity
type: Class
subclass of: molecular entity

inorganic oxide
type: Class
subclass of: inorganic molecular entity
subclass of: oxide

inorganic peroxide
type: Class
subclass of: inorganic oxide
subclass of: peroxides

inorganic salt
type: Class
subclass of: inorganic molecular entity
subclass of: salt

inorganic sulfate salt
type: Class
subclass of: inorganic salt
subclass of: sulfate salt

salt
type: Class
subclass of: heteroatomic molecular entity

monoatomic ion
type: Class
subclass of: ion
subclass of: monoatomic entity

ion
type: Class
subclass of: molecular entity

iron molecular entity
type: Class
subclass of: iron group molecular entity

isoprenoid
type: Class
subclass of: lipid
subclass of: organic molecular entity

lead atom
type: Class
subclass of: carbon group element atom
subclass of: metal atom

leucine
type: Class
subclass of: branched-chain amino acid
subclass of: alpha-amino acid

magnesium atom
type: Class
subclass of: alkaline earth metal atom

magnesium molecular entity
type: Class
subclass of: alkaline earth molecular entity

magnesium porphyrin
type: Class
subclass of: metalloporphyrin
subclass of: magnesium tetrapyrrole

manganese molecular entity
type: Class
subclass of: manganese group molecular entity

metabolite
type: Class
subclass of: biochemical role

metal cation
type: Class
subclass of: monoatomic cation
subclass of: inorganic cation

metalloporphyrin
type: Class
subclass of: porphyrins
subclass of: coordination entity
subclass of: metallotetrapyrrole

methyl ester
type: Class
subclass of: carboxylic ester

methylamines
type: Class
subclass of: alkylamines

mitochondrial respiratory-chain inhibitor
type: Class
subclass of: respiratory-chain inhibitor

elemental molecule
type: Class
subclass of: molecule
subclass of: elemental molecular entity

molecule
type: Class
subclass of: polyatomic entity

monocarboxylic acid
type: Class
subclass of: carboxylic acid

monohydroxybenzoate
type: Class
subclass of: hydroxybenzoate

monoatomic monocation
type: Class
subclass of: monoatomic cation

monoatomic polycation
type: Class
subclass of: monoatomic cation

mutagen
type: Class
subclass of: genotoxin

mycotoxin
type: Class
subclass of: toxin
subclass of: fungal metabolite

naphthalenes
type: Class
subclass of: benzenoid aromatic compound
subclass of: carbobicyclic compound

neoxanthin
type: Class
subclass of: epoxycarotenol
subclass of: allenes

neurotransmitter
type: Class
subclass of: molecular messenger

NADP
type: Class
subclass of: NAD(P)

NAD(P)
type: Class
subclass of: nicotinamide dinucleotide
subclass of: adenyl nucleotide

nicotinamide nucleotide
type: Class
subclass of: pyridine nucleotide

nitrogen atom
type: Class
subclass of: nonmetal atom
subclass of: pnictogen

nitrous acid
type: Class
subclass of: nitrogen oxoacid

nonmetal atom
type: Class
subclass of: atom

nucleoside phosphate
type: Class
subclass of: organic phosphate
subclass of: phosphoric ester
subclass of: nucleobase-containing molecular entity

organic heteromonocyclic compound
type: Class
subclass of: organic heterocyclic compound
subclass of: heteromonocyclic compound

organic anion
type: Class
subclass of: anion
subclass of: organic ion

organic cation
type: Class
subclass of: organic ion
subclass of: cation

ether
type: Class
subclass of: organooxygen compound

organic ion
type: Class
subclass of: ion
subclass of: organic molecular entity

organic oxide
type: Class
subclass of: oxide
subclass of: organic molecule

organic phosphate
type: Class
subclass of: organophosphorus compound
subclass of: phosphate
subclass of: phosphoric acid derivative

aliphatic alcohol
type: Class
subclass of: alcohol

organophosphorus compound
type: Class
subclass of: phosphorus molecular entity
subclass of: heteroorganic entity

oxide
type: Class
subclass of: oxygen molecular entity
subclass of: heteroatomic molecular entity

oxygen atom
type: Class
subclass of: nonmetal atom
subclass of: chalcogen

oxygen molecular entity
type: Class
subclass of: chalcogen molecular entity

ozone
type: Class
subclass of: gas molecular entity
subclass of: elemental molecule
subclass of: reactive oxygen species
subclass of: triatomic oxygen

aldopentose phosphate
type: Class
subclass of: aldose phosphate
subclass of: pentose phosphate

peroxides
type: Class
subclass of: oxide

pesticide
type: Class
subclass of: application

phosphate
type: Class
subclass of: phosphoric acid derivative

phosphoric acid derivative
type: Class
subclass of: phosphorus oxoacid derivative

phosphorus molecular entity
type: Class
subclass of: pnictogen molecular entity

biological pigment
type: Class
subclass of: biophysical role

polar amino acid
type: Class
subclass of: amino acid

polyester macromolecule
type: Class
subclass of: macromolecule
subclass of: ester

polyol
type: Class
subclass of: organic hydroxy compound

porphyrins
type: Class
subclass of: cyclic tetrapyrrole

potassium atom
type: Class
subclass of: alkali metal atom

potassium molecular entity
type: Class
subclass of: alkali metal molecular entity

propane-1,2-diols
type: Class
subclass of: propanediol

propanediol
type: Class
subclass of: glycol

purine nucleoside triphosphate
type: Class
subclass of: nucleoside 5'-triphoshate

purine nucleotide
type: Class
subclass of: purines
subclass of: nucleotide

purine ribonucleoside triphosphate
type: Class
subclass of: ribonucleoside triphosphate
subclass of: purine nucleoside triphosphate

purine ribonucleotide
type: Class
subclass of: purine nucleotide
subclass of: ribonucleotide

purines
type: Class
subclass of: imidazopyrimidine

pyridines
type: Class
subclass of: organic heteromonocyclic compound
subclass of: organonitrogen heterocyclic compound

quinate
type: Class
subclass of: cyclitol carboxylic acid anion

radical
type: Class
subclass of: molecular entity

reactive oxygen species
type: Class
subclass of: oxygen molecular entity

ribonucleotide
type: Class
subclass of: ribose phosphate
subclass of: nucleotide

ribose phosphate
type: Class
subclass of: aldopentose phosphate

saturated fatty acid
type: Class
subclass of: fatty acid

silicic acid
type: Class
subclass of: silicon oxoacid

silicon molecular entity
type: Class
subclass of: carbon group molecular entity

sodium atom
type: Class
subclass of: alkali metal atom

sodium chloride
type: Class
subclass of: inorganic chloride
subclass of: inorganic sodium salt

sodium molecular entity
type: Class
subclass of: alkali metal molecular entity

sodium salt
type: Class
subclass of: sodium molecular entity
subclass of: alkali metal salt

carbohydrate phosphate
type: Class
subclass of: organic phosphate
subclass of: phosphoric ester
subclass of: carbohydrate derivative

sulfates
type: Class
subclass of: sulfuric acid derivative

sulfide
type: Class
subclass of: sulfur molecular entity

sulfur atom
type: Class
subclass of: nonmetal atom
subclass of: chalcogen

sulfur molecular entity
type: Class
subclass of: chalcogen molecular entity

sulfuric acid
type: Class
subclass of: sulfur oxoacid

terpenoid
type: Class
subclass of: isoprenoid

tertiary alcohol
type: Class
subclass of: alcohol

tetrapyrrole
type: Class
subclass of: heteroarene
subclass of: polypyrrole

tetraterpenoid
type: Class
subclass of: terpenoid

organic heterotricyclic compound
type: Class
subclass of: heterotricyclic compound
subclass of: organic heteropolycyclic compound
subclass of: organic tricyclic compound

threonine
type: Class
subclass of: polar amino acid
subclass of: 2-amino-3-hydroxybutanoic acid

tin atom
type: Class
subclass of: carbon group element atom
subclass of: metal atom

toluenes
type: Class
subclass of: benzenes

toxin
type: Class
subclass of: metabolite
subclass of: poison

micronutrient
type: Class
subclass of: nutrient

Anatoxin a
type: Class
subclass of: tropane alkaloid

transition element atom
type: Class
subclass of: metal atom

monoatomic trication
type: Class
subclass of: monoatomic polycation
subclass of: trivalent inorganic cation

organic heterobicyclic compound
type: Class
subclass of: heterobicyclic compound
subclass of: organic heteropolycyclic compound

vanadium molecular entity
type: Class
subclass of: vanadium group molecular entity

very long-chain fatty acid
type: Class
subclass of: fatty acid

violaxanthin
type: Class
subclass of: epoxycarotenol

xanthophyll
type: Class
subclass of: carotenoid

xylene
type: Class
subclass of: volatile organic compound
subclass of: methylbenzene

zinc atom
type: Class
subclass of: zinc group element atom

zinc molecular entity
type: Class
subclass of: zinc group molecular entity

methanesulfonic acid
type: Class
subclass of: alkanesulfonic acid
subclass of: one-carbon compound

zeaxanthin
type: Class
subclass of: carotenol

boron atom
type: Class
subclass of: metalloid atom
subclass of: nonmetal atom
subclass of: boron group element atom

arsenic atom
type: Class
subclass of: metalloid atom
subclass of: pnictogen

silicon atom
type: Class
subclass of: metalloid atom
subclass of: nonmetal atom
subclass of: carbon group element atom

carbon atom
type: Class
subclass of: nonmetal atom
subclass of: carbon group element atom

cobalt atom
type: Class
subclass of: cobalt group element atom
subclass of: metal allergen

detergent
type: Class
subclass of: application
subclass of: surfactant

nitrobenzene
type: Class
subclass of: nitrobenzenes
subclass of: nitroarene

acetamide
type: Class
subclass of: acetamides
subclass of: monocarboxylic acid amide
subclass of: N-acylammonia

chlorophyll b
type: Class
subclass of: chlorophyll

lead(0)
type: Class
subclass of: elemental lead

chromium atom
type: Class
subclass of: chromium group element atom
subclass of: metal allergen

nickel atom
type: Class
subclass of: nickel group element atom
subclass of: metal allergen

alloxanthine
type: Class
subclass of: pyrazolopyrimidine

alpha-carotene
type: Class
subclass of: carotenoid beta-end derivative
subclass of: cyclic carotene

phosphorus atom
type: Class
subclass of: nonmetal atom
subclass of: pnictogen

molybdenum atom
type: Class
subclass of: chromium group element atom

copper atom
type: Class
subclass of: copper group element atom
subclass of: metal allergen

beta-D-glucan
type: Class
subclass of: glucan

rubber particle
type: Class
subclass of: polymer

lutein
type: Class
subclass of: carotenol

fatty acid anion
type: Class
subclass of: lipid
subclass of: monocarboxylic acid anion

ammonium
type: Class
subclass of: nitrogen hydride
subclass of: onium cation
subclass of: monovalent inorganic cation

amino sugar
type: Class
subclass of: carbohydrate derivative

chlorophyll
type: Class
subclass of: magnesium porphyrin

carbonic acid
type: Class
subclass of: carbon oxoacid
subclass of: chalcocarbonic acid

carboxylic acid anion
type: Class
subclass of: organic anion
subclass of: oxoanion

mononucleotide
type: Class
subclass of: nucleotide

arsenate(3-)
type: Class
subclass of: arsenate ion

hydrogen fluoride
type: Class
subclass of: hydrogen halide
subclass of: mononuclear parent hydride

deuteron
type: Class
subclass of: hydron

deuterium atom
type: Class
subclass of: hydrogen atom

tritium atom
type: Class
subclass of: hydrogen atom

silicate(4-)
type: Class
subclass of: silicate ion

azanide
type: Class
subclass of: nitrogen hydride
subclass of: monovalent inorganic anion

monocarboxylic acid amide
type: Class
subclass of: carboxamide

oxonium
type: Class
subclass of: oxygen hydride
subclass of: onium cation

methanide
type: Class
subclass of: hydrocarbyl anion

hydrosulfide
type: Class
subclass of: sulfur hydride

bacteriochlorophyll a
type: Class
subclass of: methyl ester
subclass of: bacteriochlorophyll

gold(0)
type: Class
subclass of: elemental gold

copper(0)
type: Class
subclass of: elemental copper

lithium atom
type: Class
subclass of: alkali metal atom

aluminium oxide
type: Class
subclass of: aluminium oxides

photon
type: Class
subclass of: boson

alpha-particle
type: Class
subclass of: atomic nucleus
subclass of: helium(2+)

helium atom
type: Class
subclass of: noble gas atom
subclass of: s-block element atom

helium-3 atom
type: Class
subclass of: helium atom

neutron
type: Class
subclass of: nucleon

positron
type: Class
subclass of: lepton

isobutyl group
type: Class
subclass of: alkyl group
subclass of: proteinogenic amino-acid side-chain group

monoatomic dication
type: Class
subclass of: monoatomic cation

thallium
type: Class
subclass of: boron group element atom

sulfur hexafluoride
type: Class
subclass of: sulfur coordination entity

silver atom
type: Class
subclass of: copper group element atom

antimony atom
type: Class
subclass of: metalloid atom
subclass of: pnictogen

caesium atom
type: Class
subclass of: alkali metal atom

silicon dioxide
type: Class
subclass of: silicon oxide

formic acid
type: Class
subclass of: monocarboxylic acid

salicylate
type: Class
subclass of: monohydroxybenzoate

alcohol
type: Class
subclass of: organic hydroxy compound

octacosanoic acid
type: Class
subclass of: ultra-long-chain fatty acid
subclass of: straight-chain saturated fatty acid

octacosanoate
type: Class
subclass of: ultra-long-chain fatty acid anion
subclass of: straight-chain saturated fatty acid anion
subclass of: fatty acid anion 28:0

Talc
type: Class
subclass of: organic molecular entity

titanium dioxide
type: Class
subclass of: titanium oxides

barium atom
type: Class
subclass of: alkaline earth metal atom

leucinate
type: Class
subclass of: alpha-amino-acid anion
subclass of: branched-chain amino-acid anion

leucinium
type: Class
subclass of: alpha-amino-acid cation

tertiary amine
type: Class
subclass of: amine
subclass of: tertiary amino compound

amine
type: Class
subclass of: organic amino compound

epoxide
type: Class
subclass of: cyclic ether

amide
type: Class
subclass of: nitrogen molecular entity

europium atom
type: Class
subclass of: lanthanoid atom
subclass of: f-block element atom

calcium carbonate
type: Class
subclass of: inorganic calcium salt
subclass of: calcium salt
subclass of: carbonate salt
subclass of: one-carbon compound

application
type: Class
subclass of: role

fundamental particle
type: Class
subclass of: subatomic particle

monoatomic entity
type: Class
subclass of: elemental molecular entity

coordination entity
type: Class
subclass of: heteroatomic molecular entity

oxoacid derivative
type: Class
subclass of: heteroatomic molecular entity

inorganic hydride
type: Class
subclass of: inorganic molecular entity
subclass of: hydrides

organic fundamental parent
type: Class
subclass of: organic hydride
subclass of: organic molecular entity

organic group
type: Class
subclass of: group

hydrocarbyl group
type: Class
subclass of: organyl group

organyl group
type: Class
subclass of: organic univalent group

atom
type: Class
subclass of: chemical entity

monoatomic hydrogen
type: Class
subclass of: monoatomic entity
subclass of: elemental hydrogen

atomic nucleus
type: Class
subclass of: nuclear particle

nucleon
type: Class
subclass of: baryon
subclass of: nuclear particle

primary amide
type: Class
subclass of: amide

elemental molecular entity
type: Class
subclass of: molecular entity

elemental hydrogen
type: Class
subclass of: inorganic molecular entity
subclass of: elemental molecular entity
subclass of: hydrogen molecular entity

organosulfur compound
type: Class
subclass of: sulfur molecular entity
subclass of: organochalcogen compound

elemental oxygen
type: Class
subclass of: inorganic molecular entity
subclass of: oxygen molecular entity
subclass of: elemental molecular entity

diatomic oxygen
type: Class
subclass of: elemental oxygen

triatomic oxygen
type: Class
subclass of: elemental oxygen

diatomic nitrogen
type: Class
subclass of: elemental nitrogen

elemental nitrogen
type: Class
subclass of: elemental pnictogen
subclass of: nitrogen molecular entity

polyatomic anion
type: Class
subclass of: anion
subclass of: polyatomic ion

molecular messenger
type: Class
subclass of: biological role

antimicrobial agent
type: Class
subclass of: biological role

nutrient
type: Class
subclass of: food component

heteroorganic entity
type: Class
subclass of: organic molecular entity

agrochemical
type: Class
subclass of: application

fertilizer
type: Class
subclass of: agrochemical

food
type: Class
subclass of: physiological role

fuel
type: Class
subclass of: application

alkali metal molecular entity
type: Class
subclass of: s-block molecular entity

alkaline earth molecular entity
type: Class
subclass of: s-block molecular entity

pnictogen
type: Class
subclass of: p-block element atom

pnictogen molecular entity
type: Class
subclass of: p-block molecular entity

chalcogen
type: Class
subclass of: p-block element atom

chalcogen molecular entity
type: Class
subclass of: p-block molecular entity

carbon group element atom
type: Class
subclass of: p-block element atom

carboxylic ester
type: Class
subclass of: ester
subclass of: carbonyl compound

noble gas atom
type: Class
subclass of: gas molecular entity
subclass of: nonmetal atom
subclass of: main group element atom

monoatomic helium
type: Class
subclass of: monoatomic entity
subclass of: elemental helium

helium(2+)
type: Class
subclass of: monoatomic dication
subclass of: monoatomic helium

boron group element atom
type: Class
subclass of: p-block element atom

main group element atom
type: Class
subclass of: atom

lanthanoid atom
type: Class
subclass of: rare earth metal atom

rare earth metal atom
type: Class
subclass of: transition element atom

strontium atom
type: Class
subclass of: alkaline earth metal atom

silicon oxide
type: Class
subclass of: inorganic oxide
subclass of: silicon molecular entity

silicon oxoacid
type: Class
subclass of: oxoacid
subclass of: silicon hydroxide

yttrium atom
type: Class
subclass of: rare earth metal atom
subclass of: scandium group element atom
subclass of: d-block element atom

scandium group element atom
type: Class
subclass of: transition element atom

lanthanum atom
type: Class
subclass of: lanthanoid atom
subclass of: scandium group element atom
subclass of: f-block element atom

zinc group element atom
type: Class
subclass of: d-block element atom

titanium atom
type: Class
subclass of: titanium group element atom

niobium atom
type: Class
subclass of: vanadium group element atom

titanium group element atom
type: Class
subclass of: transition element atom
subclass of: d-block element atom

vanadium group element atom
type: Class
subclass of: transition element atom
subclass of: d-block element atom

chromium group element atom
type: Class
subclass of: transition element atom
subclass of: d-block element atom

manganese group element atom
type: Class
subclass of: transition element atom
subclass of: d-block element atom

iron group element atom
type: Class
subclass of: transition element atom
subclass of: d-block element atom

cobalt group element atom
type: Class
subclass of: transition element atom
subclass of: d-block element atom

nickel group element atom
type: Class
subclass of: transition element atom
subclass of: d-block element atom

copper group element atom
type: Class
subclass of: transition element atom
subclass of: d-block element atom

cerium
type: Class
subclass of: lanthanoid atom
subclass of: f-block element atom

neodymium atom
type: Class
subclass of: lanthanoid atom
subclass of: f-block element atom

samarium atom
type: Class
subclass of: lanthanoid atom
subclass of: f-block element atom

gadolinium atom
type: Class
subclass of: lanthanoid atom
subclass of: f-block element atom

dysprosium atom
type: Class
subclass of: lanthanoid atom
subclass of: f-block element atom

platinum(0)
type: Class
subclass of: elemental platinum

sulfur oxoacid
type: Class
subclass of: sulfur molecular entity
subclass of: chalcogen oxoacid

hydracid
type: Class
subclass of: hydrogen molecular entity

pnictogen oxoacid
type: Class
subclass of: oxoacid
subclass of: pnictogen molecular entity

elemental carbon
type: Class
subclass of: elemental molecular entity
subclass of: organic molecular entity

sulfur oxoacid derivative
type: Class
subclass of: sulfur molecular entity
subclass of: oxoacid derivative

monoatomic monoanion
type: Class
subclass of: monoatomic anion
subclass of: monoanion

elemental chlorine
type: Class
subclass of: chlorine molecular entity
subclass of: elemental halogen

monoatomic chlorine
type: Class
subclass of: elemental chlorine
subclass of: monoatomic halogen

monoatomic halogen
type: Class
subclass of: monoatomic entity

elemental halogen
type: Class
subclass of: elemental molecular entity

phospho sugar
type: Class
subclass of: carbohydrate phosphate
subclass of: monosaccharide derivative

nitrogen oxoacid
type: Class
subclass of: pnictogen oxoacid
subclass of: nitrogen molecular entity

nitrogen oxoanion
type: Class
subclass of: pnictogen oxoanion
subclass of: nitrogen molecular entity

pnictogen oxoanion
type: Class
subclass of: pnictogen molecular entity
subclass of: oxoanion

phosphorus oxoanion
type: Class
subclass of: inorganic anion
subclass of: phosphorus molecular entity
subclass of: pnictogen oxoanion

elemental pnictogen
type: Class
subclass of: inorganic molecular entity
subclass of: elemental molecular entity
subclass of: pnictogen molecular entity

sulfur oxoanion
type: Class
subclass of: sulfur molecular entity
subclass of: chalcogen oxoanion

chalcogen oxoacid
type: Class
subclass of: oxoacid
subclass of: chalcogen molecular entity

chalcogen oxoanion
type: Class
subclass of: chalcogen molecular entity
subclass of: oxoanion

transition element molecular entity
type: Class
subclass of: molecular entity

actinoid molecular entity
type: Class
subclass of: f-block molecular entity

uranium molecular entity
type: Class
subclass of: actinoid molecular entity

metal atom
type: Class
subclass of: atom

sulfur hydride
type: Class
subclass of: sulfur molecular entity
subclass of: chalcogen hydride

organosulfonic acid
type: Class
subclass of: organosulfur compound
subclass of: sulfonic acid derivative
subclass of: organic acid

sulfonic acid derivative
type: Class
subclass of: sulfur oxoacid derivative

alpha-amino-acid anion
type: Class
subclass of: amino-acid anion

s-block element atom
type: Class
subclass of: atom

p-block element atom
type: Class
subclass of: main group element atom

d-block element atom
type: Class
subclass of: transition element atom
subclass of: metal atom

f-block element atom
type: Class
subclass of: transition element atom

carboxylic acid
type: Class
subclass of: carbon oxoacid
subclass of: carbonyl compound
subclass of: organic acid

main group molecular entity
type: Class
subclass of: molecular entity

boron group molecular entity
type: Class
subclass of: p-block molecular entity

carbon group molecular entity
type: Class
subclass of: p-block molecular entity

noble gas molecular entity
type: Class
subclass of: main group molecular entity

lead molecular entity
type: Class
subclass of: carbon group molecular entity

cyclic compound
type: Class
subclass of: molecule

homocyclic compound
type: Class
subclass of: cyclic compound

carbocyclic compound
type: Class
subclass of: homocyclic compound
subclass of: organic cyclic compound

hydrogen molecular entity
type: Class
subclass of: s-block molecular entity

aluminium molecular entity
type: Class
subclass of: boron group molecular entity

aluminium oxides
type: Class
subclass of: metal oxide
subclass of: aluminium molecular entity

monoatomic aluminium
type: Class
subclass of: monoatomic entity
subclass of: elemental aluminium

elemental aluminium
type: Class
subclass of: inorganic molecular entity
subclass of: elemental molecular entity
subclass of: aluminium molecular entity

polycyclic compound
type: Class
subclass of: cyclic compound

bicyclic compound
type: Class
subclass of: cyclic compound

ortho-fused compound
type: Class
subclass of: fused compound

olefin
type: Class
subclass of: hydrocarbon
subclass of: olefinic compound

acyclic olefin
type: Class
subclass of: olefin

alkadiene
type: Class
subclass of: acyclic olefin

aliphatic compound
type: Class
subclass of: organic molecular entity

aromatic compound
type: Class
subclass of: cyclic compound

arene
type: Class
subclass of: organic aromatic compound
subclass of: cyclic hydrocarbon

organic aromatic compound
type: Class
subclass of: aromatic compound
subclass of: organic cyclic compound

monocyclic compound
type: Class
subclass of: cyclic compound

annulene
type: Class
subclass of: monocyclic hydrocarbon

cyclic hydrocarbon
type: Class
subclass of: hydrocarbon
subclass of: carbocyclic compound

monocyclic hydrocarbon
type: Class
subclass of: cyclic hydrocarbon

polycyclic hydrocarbon
type: Class
subclass of: cyclic hydrocarbon
subclass of: carbopolycyclic compound

heteromonocyclic compound
type: Class
subclass of: monocyclic compound
subclass of: heterocyclic compound

heteropolycyclic compound
type: Class
subclass of: polycyclic compound
subclass of: heterocyclic compound

heterobicyclic compound
type: Class
subclass of: bicyclic compound
subclass of: heterocyclic compound

zinc group molecular entity
type: Class
subclass of: d-block molecular entity

s-block molecular entity
type: Class
subclass of: main group molecular entity

p-block molecular entity
type: Class
subclass of: main group molecular entity

d-block molecular entity
type: Class
subclass of: transition element molecular entity

f-block molecular entity
type: Class
subclass of: transition element molecular entity

helium molecular entity
type: Class
subclass of: noble gas molecular entity
subclass of: s-block molecular entity

elemental helium
type: Class
subclass of: helium molecular entity

diatomic helium
type: Class
subclass of: elemental helium

hydrides
type: Class
subclass of: hydrogen molecular entity
subclass of: heteroatomic molecular entity

oxygen hydride
type: Class
subclass of: chalcogen hydride

biomacromolecule
type: Class
subclass of: macromolecule
subclass of: organic molecular entity

polyatomic cation
type: Class
subclass of: polyatomic ion
subclass of: cation

amino-acid cation
type: Class
subclass of: polyatomic cation

alpha-amino acid
type: Class
subclass of: amino acid

amino acid
type: Class
subclass of: carboxylic acid
subclass of: organic amino compound

alpha-amino-acid cation
type: Class
subclass of: amino-acid cation

chromium group molecular entity
type: Class
subclass of: transition element molecular entity
subclass of: d-block molecular entity

manganese group molecular entity
type: Class
subclass of: transition element molecular entity
subclass of: d-block molecular entity

iron group molecular entity
type: Class
subclass of: transition element molecular entity
subclass of: d-block molecular entity

copper group molecular entity
type: Class
subclass of: transition element molecular entity
subclass of: d-block molecular entity

vanadium group molecular entity
type: Class
subclass of: transition element molecular entity
subclass of: d-block molecular entity

nickel group molecular entity
type: Class
subclass of: transition element molecular entity
subclass of: d-block molecular entity

platinum molecular entity
type: Class
subclass of: nickel group molecular entity

titanium group molecular entity
type: Class
subclass of: transition element molecular entity
subclass of: d-block molecular entity

organic hydroxy compound
type: Class
subclass of: hydroxides
subclass of: organic molecular entity

organic cyclic compound
type: Class
subclass of: cyclic compound
subclass of: organic molecule

heteroarene
type: Class
subclass of: organic heterocyclic compound
subclass of: organic aromatic compound

benzenoid aromatic compound
type: Class
subclass of: carbocyclic compound
subclass of: organic aromatic compound

macromolecule
type: Class
subclass of: polyatomic entity

aromatic annulene
type: Class
subclass of: annulene
subclass of: monocyclic arene

monocyclic arene
type: Class
subclass of: arene

polycyclic arene
type: Class
subclass of: arene
subclass of: polycyclic hydrocarbon

transition element coordination entity
type: Class
subclass of: coordination entity
subclass of: transition element molecular entity

reagent
type: Class
subclass of: application

metallotetrapyrrole
type: Class
subclass of: cyclic tetrapyrrole

macronutrient
type: Class
subclass of: nutrient

halide salt
type: Class
subclass of: salt
subclass of: halide

gold molecular entity
type: Class
subclass of: copper group molecular entity

elemental gold
type: Class
subclass of: gold molecular entity

magnesium coordination entity
type: Class
subclass of: magnesium molecular entity
subclass of: alkaline earth coordination entity

saxitoxin
type: Class
subclass of: pyrrolopurine
subclass of: paralytic shellfish toxin
subclass of: alkaloid
subclass of: carbamate ester
subclass of: guanidines
subclass of: ketone hydrate

nitrogen hydride
type: Class
subclass of: pnictogen hydride
subclass of: nitrogen molecular entity

azane
type: Class
subclass of: nitrogen hydride

aldose phosphate
type: Class
subclass of: phospho sugar

calcium salt
type: Class
subclass of: calcium molecular entity
subclass of: alkaline earth salt

cyclic carotene
type: Class
subclass of: carotene

vanadium(0)
type: Class
subclass of: elemental vanadium

elemental vanadium
type: Class
subclass of: vanadium molecular entity

sulfate salt
type: Class
subclass of: salt
subclass of: sulfates

terpene
type: Class
subclass of: hydrocarbon
subclass of: isoprenoid

tetraterpene
type: Class
subclass of: terpene

surfactant
type: Class
subclass of: emulsifier

nitrogen oxide
type: Class
subclass of: inorganic oxide
subclass of: nitrogen molecular entity

tracer
type: Class
subclass of: application

label
type: Class
subclass of: application

alkaline earth coordination entity
type: Class
subclass of: alkaline earth molecular entity
subclass of: main-group coordination entity

inhibitor
type: Class
subclass of: biological role

fossil fuel
type: Class
subclass of: fuel

ammonium ion derivative
type: Class
subclass of: polyatomic cation
subclass of: nitrogen molecular entity

fused compound
type: Class
subclass of: polycyclic compound

carbopolycyclic compound
type: Class
subclass of: carbocyclic compound
subclass of: homopolycyclic compound

homopolycyclic compound
type: Class
subclass of: homocyclic compound
subclass of: polycyclic compound

ortho-fused polycyclic arene
type: Class
subclass of: polycyclic arene
subclass of: ortho-fused polycyclic hydrocarbon

epoxycarotenol
type: Class
subclass of: epoxycarotenoid
subclass of: carotenol

steroid
type: Class
subclass of: lipid
subclass of: organic polycyclic compound

17beta-hydroxy steroid
type: Class
subclass of: 17-hydroxy steroid

hydroxy steroid
type: Class
subclass of: organic hydroxy compound
subclass of: steroid

organonitrogen compound
type: Class
subclass of: heteroorganic entity
subclass of: nitrogen molecular entity

fatty acid
type: Class
subclass of: lipid
subclass of: monocarboxylic acid

chromium oxoanion
type: Class
subclass of: chromium coordination entity
subclass of: transition element oxoanion

chromium coordination entity
type: Class
subclass of: chromium molecular entity
subclass of: transition element coordination entity

chromate(2-)
type: Class
subclass of: chromium oxoanion
subclass of: divalent inorganic anion

transition element oxoanion
type: Class
subclass of: inorganic anion
subclass of: transition element coordination entity
subclass of: oxoanion

oxoanion
type: Class
subclass of: oxide
subclass of: polyatomic anion

ortho-fused bicyclic arene
type: Class
subclass of: ortho-fused polycyclic arene
subclass of: ortho-fused bicyclic hydrocarbon

ortho-fused polycyclic hydrocarbon
type: Class
subclass of: ortho-fused compound

ortho-fused bicyclic hydrocarbon
type: Class
subclass of: ortho-fused compound
subclass of: carbobicyclic compound

antiinfective agent
type: Class
subclass of: drug

alkali metal salt
type: Class
subclass of: salt
subclass of: alkali metal molecular entity

analgesic
type: Class
subclass of: drug
subclass of: pharmacological role

heterocyclic organic fundamental parent
type: Class
subclass of: organic fundamental parent

cardiovascular drug
type: Class
subclass of: drug

carbon oxoanion
type: Class
subclass of: organic anion
subclass of: oxoanion
subclass of: organooxygen compound

carbon oxoacid
type: Class
subclass of: oxoacid
subclass of: organooxygen compound

vasodilator agent
type: Class
subclass of: cardiovascular drug

secondary alcohol
type: Class
subclass of: alcohol

ester
type: Class
subclass of: organooxygen compound

nitro compound
type: Class
subclass of: nitrogen molecular entity

C-nitro compound
type: Class
subclass of: nitro compound
subclass of: organic molecule

monocarboxylic acid anion
type: Class
subclass of: carboxylic acid anion

arsenic oxoanion
type: Class
subclass of: arsenic molecular entity
subclass of: pnictogen oxoanion

phosphate ion
type: Class
subclass of: phosphorus oxoanion

oxo steroid
type: Class
subclass of: ketone
subclass of: steroid

imidazopyrimidine
type: Class
subclass of: organic heterobicyclic compound
subclass of: heteroarene
subclass of: organonitrogen heterocyclic compound

pnictogen hydride
type: Class
subclass of: inorganic hydride
subclass of: pnictogen molecular entity

hydroxy monocarboxylic acid anion
type: Class
subclass of: monocarboxylic acid anion

inorganic chloride
type: Class
subclass of: chloride salt
subclass of: inorganic salt

cyclitol carboxylic acid anion
type: Class
subclass of: monocarboxylic acid anion

dicarboxylic acid monoester
type: Class
subclass of: dicarboxylic acids and O-substituted derivatives
subclass of: carboxylic ester
subclass of: carboxylic acid

cyclic tetrapyrrole
type: Class
subclass of: tetrapyrrole
subclass of: cyclic polypyrrole

lepton
type: Class
subclass of: fundamental particle
subclass of: fermion

baryon
type: Class
subclass of: fermion
subclass of: hadron

fermion
type: Class
subclass of: subatomic particle

boson
type: Class
subclass of: subatomic particle

subatomic particle
type: Class

composite particle
type: Class
subclass of: subatomic particle

hadron
type: Class
subclass of: composite particle

nuclear particle
type: Class
subclass of: subatomic particle

neutrino
type: Class
subclass of: lepton

polyatomic entity
type: Class
subclass of: molecular entity

polyatomic ion
type: Class
subclass of: ion
subclass of: polyatomic entity

phosphorus oxoacid derivative
type: Class
subclass of: oxoacid derivative
subclass of: phosphorus oxoacids and derivatives

phosphorus oxoacids and derivatives
type: Class
subclass of: phosphorus molecular entity

alkaline earth salt
type: Class
subclass of: salt
subclass of: alkaline earth molecular entity

saturated organic heterocyclic parent
type: Class
subclass of: heterocyclic organic fundamental parent

saturated organic heteromonocyclic parent
type: Class
subclass of: organic heteromonocyclic compound
subclass of: saturated organic heterocyclic parent

polycyclic ether
type: Class
subclass of: cyclic ether
subclass of: organic heteropolycyclic compound

main-group coordination entity
type: Class
subclass of: coordination entity
subclass of: main group molecular entity

carbonyl compound
type: Class
subclass of: organic oxo compound
subclass of: organooxygen compound

organic oxo compound
type: Class
subclass of: organic molecule

organochlorine compound
type: Class
subclass of: organohalogen compound
subclass of: chlorine molecular entity

heterotricyclic compound
type: Class
subclass of: heteropolycyclic compound

carbobicyclic compound
type: Class
subclass of: bicyclic compound
subclass of: carbopolycyclic compound

monoanion
type: Class
subclass of: anion

17-hydroxy steroid
type: Class
subclass of: hydroxy steroid

inorganic radical
type: Class
subclass of: inorganic molecular entity
subclass of: radical

radical cation
type: Class
subclass of: radical ion
subclass of: cation

radical ion
type: Class
subclass of: ion
subclass of: radical

inorganic radical ion
type: Class
subclass of: inorganic radical
subclass of: radical ion

inorganic radical cation
type: Class
subclass of: radical cation
subclass of: inorganic radical ion

elemental fluorine
type: Class
subclass of: elemental halogen

monoatomic fluorine
type: Class
subclass of: elemental fluorine

chalcogen hydride
type: Class
subclass of: inorganic hydride
subclass of: chalcogen molecular entity

neon molecular entity
type: Class
subclass of: noble gas molecular entity

argon molecular entity
type: Class
subclass of: noble gas molecular entity

krypton molecular entity
type: Class
subclass of: noble gas molecular entity

inorganic ion
type: Class
subclass of: inorganic molecular entity
subclass of: ion

inorganic cation
type: Class
subclass of: inorganic ion
subclass of: cation

cation
type: Class
subclass of: ion

carbon-14 atom
type: Class
subclass of: carbon atom

carbon-13 atom
type: Class
subclass of: carbon atom

nitrogen-15 atom
type: Class
subclass of: nitrogen atom

chalcocarbonic acid
type: Class
subclass of: organochalcogen compound

organochalcogen compound
type: Class
subclass of: heteroorganic entity
subclass of: chalcogen molecular entity

organooxygen compound
type: Class
subclass of: oxygen molecular entity
subclass of: organochalcogen compound

nucleotide
type: Class
subclass of: nucleoside phosphate

pyridine nucleotide
type: Class
subclass of: pyridines
subclass of: nucleotide

nicotinamide dinucleotide
type: Class
subclass of: nicotinamide nucleotide
subclass of: dinucleotide

ribonucleoside 5'-phosphate
type: Class
subclass of: nucleoside 5'-phosphate
subclass of: ribonucleotide

amino-acid anion
type: Class
subclass of: carboxylic acid anion
subclass of: organonitrogen compound

purine ribonucleoside 5'-triphosphate
type: Class
subclass of: purine ribonucleoside triphosphate
subclass of: purine ribonucleotide
subclass of: ribonucleoside 5'-triphosphate

ribonucleoside 5'-triphosphate
type: Class
subclass of: ribonucleoside 5'-phosphate

adenosine 5'-phosphate
type: Class
subclass of: adenosine phosphate

guanosine 5'-phosphate
type: Class
subclass of: guanosine phosphate

barium molecular entity
type: Class
subclass of: alkaline earth molecular entity

elemental barium
type: Class
subclass of: barium molecular entity

organofluorine compound
type: Class
subclass of: organohalogen compound
subclass of: fluorine molecular entity

glucan
type: Class
subclass of: homopolysaccharide

homopolysaccharide
type: Class
subclass of: polysaccharide

organic hydride
type: Class
subclass of: hydrides

mononuclear parent hydride
type: Class
subclass of: hydrides

silicon coordination entity
type: Class
subclass of: silicon molecular entity
subclass of: main-group coordination entity

silicon oxoanion
type: Class
subclass of: inorganic anion
subclass of: oxoanion
subclass of: silicon coordination entity

elemental lead
type: Class
subclass of: lead molecular entity

titanium molecular entity
type: Class
subclass of: titanium group molecular entity

tropane alkaloid
type: Class
subclass of: alkaloid
subclass of: azabicycloalkane

phosphorus oxide
type: Class
subclass of: phosphorus molecular entity

tetraphosphorus decaoxide
type: Class
subclass of: phosphorus oxide

mucopolysaccharide
type: Class
subclass of: glycosaminoglycan

copper coordination entity
type: Class
subclass of: copper molecular entity
subclass of: transition element coordination entity

elemental copper
type: Class
subclass of: copper molecular entity

cyclic ether
type: Class
subclass of: ether
subclass of: oxacycle

acid
type: Class
subclass of: chemical role

heteroatomic molecular entity
type: Class
subclass of: polyatomic entity

halide
type: Class
subclass of: halogen molecular entity
subclass of: heteroatomic molecular entity

allenes
type: Class
subclass of: olefinic compound

carboxamide
type: Class
subclass of: primary amide
subclass of: organonitrogen compound
subclass of: organooxygen compound

phosphoric ester
type: Class
subclass of: phosphoric acid derivative
subclass of: ester

sulfuric acid derivative
type: Class
subclass of: sulfur oxoacid derivative

homopolymer macromolecule
type: Class
subclass of: macromolecule

polypyrrole
type: Class
subclass of: organonitrogen heterocyclic compound

organonitrogen heterocyclic compound
type: Class
subclass of: organic heterocyclic compound
subclass of: organonitrogen compound

oxacycle
type: Class
subclass of: organic heterocyclic compound
subclass of: organooxygen compound

organic heteropolycyclic compound
type: Class
subclass of: organic heterocyclic compound
subclass of: heteropolycyclic compound

polycyclic heteroarene
type: Class
subclass of: heteroarene

bacteriochlorophyll
type: Class
subclass of: chlorophyll

chlorophyllide
type: Class
subclass of: chlorophyll

hydrocarbyl anion
type: Class
subclass of: organic anion

magnesium tetrapyrrole
type: Class
subclass of: metallotetrapyrrole
subclass of: magnesium coordination entity

phorbines
type: Class
subclass of: cyclic tetrapyrrole

2-amino-3-hydroxybutanoic acid
type: Class
subclass of: alpha-amino acid

azabicycloalkane
type: Class
subclass of: organic heterobicyclic compound
subclass of: organonitrogen heterocyclic compound

methylindole
type: Class
subclass of: indoles

electron-transport chain inhibitor
type: Class
subclass of: pathway inhibitor

respiratory-chain inhibitor
type: Class
subclass of: electron-transport chain inhibitor

pyrazolopyrimidine
type: Class
subclass of: organic heterobicyclic compound
subclass of: organonitrogen heterocyclic compound

inorganic sodium salt
type: Class
subclass of: inorganic salt
subclass of: sodium salt

quinolinemonocarboxylate
type: Class
subclass of: monocarboxylic acid anion

anaesthetic
type: Class
subclass of: drug

general anaesthetic
type: Class
subclass of: anaesthetic

inhalation anaesthetic
type: Class
subclass of: general anaesthetic

methylbenzene
type: Class
subclass of: alkylbenzene

alkylbenzene
type: Class
subclass of: benzenes
subclass of: monocyclic arene

Bronsted acid
type: Class
subclass of: donor
subclass of: acid

Bronsted base
type: Class
subclass of: acceptor
subclass of: base

Lewis acid
type: Class
subclass of: acceptor
subclass of: acid

Lewis base
type: Class
subclass of: donor
subclass of: base

chloropicrin
type: Class
subclass of: C-nitro compound
subclass of: organochlorine compound
subclass of: one-carbon compound

straight-chain saturated fatty acid
type: Class
subclass of: saturated fatty acid
subclass of: straight-chain fatty acid

buta-1,3-diene
type: Class
subclass of: butadiene

butadiene
type: Class
subclass of: alkadiene

cyclic ketone
type: Class
subclass of: ketone

carbonate
type: Class
subclass of: carbon oxoanion

heptane
type: Class
subclass of: volatile organic compound
subclass of: alkane

hydrogenphosphate
type: Class
subclass of: phosphate ion
subclass of: divalent inorganic anion

peridinin
type: Class
subclass of: epoxycarotenol
subclass of: allenes

hydrogensulfate
type: Class
subclass of: sulfur oxoanion

asbestos
type: Class
subclass of: silicate mineral

mineral
type: Class
subclass of: chemical substance

silicate mineral
type: Class
subclass of: mineral

chrysotile
type: Class
subclass of: serpentine asbestos

riebeckite
type: Class
subclass of: silicate mineral

crocidolite asbestos
type: Class
subclass of: riebeckite
subclass of: amphibole asbestos

serpentine mineral
type: Class
subclass of: silicate mineral

tremolite asbestos
type: Class
subclass of: amphibole asbestos

amphibole asbestos
type: Class
subclass of: asbestos

amosite asbestos
type: Class
subclass of: amphibole asbestos
subclass of: gruenerite

gruenerite
type: Class
subclass of: silicate mineral

serpentine asbestos
type: Class
subclass of: asbestos
subclass of: serpentine mineral

anthophyllite
type: Class
subclass of: silicate mineral

anthophyllite asbestos
type: Class
subclass of: amphibole asbestos
subclass of: anthophyllite

actinolite
type: Class
subclass of: silicate mineral

actinolite asbestos
type: Class
subclass of: amphibole asbestos
subclass of: actinolite

sulfide mineral
type: Class
subclass of: sulfide
subclass of: mineral

sulfide salt
type: Class
subclass of: salt

carbonate salt
type: Class
subclass of: carbonates

solvent
type: Class
subclass of: application
subclass of: chemical role

silicon hydroxide
type: Class
subclass of: silicon molecular entity

dioxane
type: Class
subclass of: saturated organic heteromonocyclic parent
subclass of: dioxanes

dioxanes
type: Class
subclass of: organic heteromonocyclic compound
subclass of: oxacycle

1,4-dioxane
type: Class
subclass of: volatile organic compound
subclass of: dioxane

acetate ester
type: Class
subclass of: carboxylic ester

3-oxo steroid
type: Class
subclass of: oxo steroid
subclass of: cyclic ketone

indicator
type: Class
subclass of: application

cyclic polypyrrole
type: Class
subclass of: polypyrrole

dinucleotide
type: Class
subclass of: nucleotide

alkanesulfonic acid
type: Class
subclass of: organosulfonic acid

3-oxo-Delta(4) steroid
type: Class
subclass of: 3-oxo steroid
subclass of: enone

microcystin
type: Class
subclass of: heterodetic cyclic peptide

nitric acid
type: Class
subclass of: nitrogen oxoacid

nitrobenzenes
type: Class
subclass of: benzenes
subclass of: C-nitro compound

silicate ion
type: Class
subclass of: silicon oxoanion

sulfur oxide
type: Class
subclass of: inorganic oxide
subclass of: sulfur molecular entity

antiseptic drug
type: Class
subclass of: antiinfective agent

disinfectant
type: Class
subclass of: antimicrobial agent

polar solvent
type: Class
subclass of: solvent

protic solvent
type: Class
subclass of: Bronsted acid
subclass of: polar solvent

protophilic solvent
type: Class
subclass of: Bronsted base
subclass of: polar solvent

amphiprotic solvent
type: Class
subclass of: protic solvent
subclass of: protophilic solvent

antagonist
type: Class
subclass of: pharmacological role

aluminosilicate mineral
type: Class
subclass of: silicate mineral

elemental platinum
type: Class
subclass of: platinum molecular entity

aluminium(3+)
type: Class
subclass of: monoatomic trication
subclass of: monoatomic aluminium
subclass of: aluminium cation

argon atom
type: Class
subclass of: noble gas atom
subclass of: p-block element atom

hydrogen atom
type: Class
subclass of: inorganic molecular entity
subclass of: nonmetal atom
subclass of: s-block element atom

praseodymium atom
type: Class
subclass of: lanthanoid atom
subclass of: f-block element atom

uranium(0)
type: Class
subclass of: monoatomic uranium

zinc dichloride
type: Class
subclass of: zinc molecular entity
subclass of: inorganic chloride

elemental krypton
type: Class
subclass of: krypton molecular entity

monoatomic krypton
type: Class
subclass of: monoatomic entity
subclass of: elemental krypton

monoatomic argon
type: Class
subclass of: monoatomic entity
subclass of: elemental argon

elemental argon
type: Class
subclass of: argon molecular entity

argon(.1+)
type: Class
subclass of: inorganic radical cation
subclass of: monoatomic argon

monoatomic neon
type: Class
subclass of: monoatomic entity
subclass of: elemental neon

elemental neon
type: Class
subclass of: neon molecular entity

organic amino compound
type: Class
subclass of: organonitrogen compound
subclass of: organic molecular entity

sulfur coordination entity
type: Class
subclass of: sulfur molecular entity

P450 inhibitor
type: Class
subclass of: EC 1.14.14.1 (unspecific monooxygenase) inhibitor

onium compound
type: Class
subclass of: heteroatomic molecular entity

onium cation
type: Class
subclass of: onium compound

proteinogenic amino-acid side-chain group
type: Class
subclass of: organyl group

organic nitrogen anion
type: Class
subclass of: organic anion
subclass of: organonitrogen compound

androstanoid
type: Class
subclass of: steroid

probe
type: Class
subclass of: application

monoatomic uranium
type: Class
subclass of: elemental uranium

elemental uranium
type: Class
subclass of: uranium molecular entity

alkyl alcohol
type: Class
subclass of: aliphatic alcohol

carbon nanotube
type: Class
subclass of: nanotube
subclass of: carbon nanostructure

nanostructure
type: Class
subclass of: polyatomic entity

nanotube
type: Class
subclass of: nanostructure

carbon nanostructure
type: Class
subclass of: elemental carbon
subclass of: nanostructure

iron oxide
type: Class
subclass of: iron molecular entity

organic molecular entity
type: Class
subclass of: carbon group molecular entity

genotoxin
type: Class
subclass of: aetiopathogenetic role

allergen
type: Class
subclass of: aetiopathogenetic role

role
type: Class

neurotoxin
type: Class
subclass of: aetiopathogenetic role
subclass of: poison

tertiary amino compound
type: Class
subclass of: organic amino compound

nitrate salt
type: Class
subclass of: salt

inorganic nitrate salt
type: Class
subclass of: inorganic salt
subclass of: nitrate salt

chemical role
type: Class
subclass of: role

nitrohydrocarbon
type: Class
subclass of: C-nitro compound

nitroarene
type: Class
subclass of: nitrohydrocarbon

nitrogen molecular entity
type: Class
subclass of: pnictogen molecular entity

organic univalent group
type: Class
subclass of: organic group

phthalocyanines
type: Class
subclass of: cyclic tetrapyrrole

metallophthalocyanines
type: Class
subclass of: metallotetrapyrrole
subclass of: phthalocyanines

metallophthalocyanine
type: Class
subclass of: metallophthalocyanines

enal
type: Class
subclass of: alpha,beta-unsaturated aldehyde
subclass of: olefinic compound

enone
type: Class
subclass of: alpha,beta-unsaturated ketone
subclass of: olefinic compound

alpha,beta-unsaturated aldehyde
type: Class
subclass of: aldehyde

alpha,beta-unsaturated ketone
type: Class
subclass of: ketone

fucoxanthin
type: Class
subclass of: tertiary alcohol
subclass of: epoxycarotenol
subclass of: secondary alcohol
subclass of: allenes
subclass of: acetate ester

organic polycyclic compound
type: Class
subclass of: polycyclic compound
subclass of: organic cyclic compound

organic tricyclic compound
type: Class
subclass of: organic polycyclic compound

biochemical role
type: Class
subclass of: biological role

biophysical role
type: Class
subclass of: biological role

aetiopathogenetic role
type: Class
subclass of: biological role

pharmacological role
type: Class
subclass of: biological role

physiological role
type: Class
subclass of: biological role

ligand
type: Class
subclass of: chemical role

pharmaceutical
type: Class
subclass of: application

inorganic hydroxy compound
type: Class
subclass of: hydroxides
subclass of: inorganic molecular entity

epitope
type: Class
subclass of: biological role

poly(alkylene) macromolecule
type: Class
subclass of: homopolymer macromolecule

polyethylene macromolecule
type: Class
subclass of: poly(alkylene) macromolecule

vinyl polymer macromolecule
type: Class
subclass of: polyethylene macromolecule

poly(vinyl chloride)
type: Class
subclass of: vinyl polymer macromolecule

copolymer macromolecule
type: Class
subclass of: macromolecule

poly(hydroxyalkanoate)
type: Class
subclass of: polyester macromolecule

poly(hydroxybutyrate)
type: Class
subclass of: poly(hydroxyalkanoate)

methyl cellulose
type: Class
subclass of: beta-D-glucan

poly(propylene)
type: Class
subclass of: polyethylene macromolecule

heterocyclic compound
type: Class
subclass of: cyclic compound

carbon monoxide(1+)
type: Class
subclass of: organic cation

chlorophyll a(1-)
type: Class
subclass of: chlorophyll(1-)
subclass of: cyclic tetrapyrrole anion

kynurenate
type: Class
subclass of: quinolinemonocarboxylate

cyclic tetrapyrrole anion
type: Class
subclass of: organic anion

very long-chain fatty acid anion
type: Class
subclass of: fatty acid anion

saturated fatty acid anion
type: Class
subclass of: fatty acid anion

straight-chain saturated fatty acid anion
type: Class
subclass of: saturated fatty acid anion

biomarker
type: Class
subclass of: indicator

straight-chain fatty acid
type: Class
subclass of: fatty acid

electrophilic reagent
type: Class
subclass of: reagent
subclass of: Lewis acid

nucleophilic reagent
type: Class
subclass of: reagent
subclass of: Lewis base

chemical substance
type: Class
subclass of: chemical entity

mixture
type: Class
subclass of: chemical substance

polymer
type: Class
subclass of: mixture

homopolymer
type: Class
subclass of: polymer

poly(alkylene) polymer
type: Class
subclass of: homopolymer

polyethylene polymer
type: Class
subclass of: poly(alkylene) polymer

polyester polymer
type: Class
subclass of: polymer

monovalent inorganic cation
type: Class
subclass of: inorganic cation

aluminium ion
type: Class
subclass of: elemental aluminium
subclass of: inorganic ion

NMDA receptor antagonist
type: Class
subclass of: excitatory amino acid antagonist

polyurethane polymer
type: Class
subclass of: homopolymer

excitatory amino acid antagonist
type: Class
subclass of: antagonist

amino monosaccharide
type: Class
subclass of: amino sugar

nucleobase-containing molecular entity
type: Class
subclass of: heteroarene
subclass of: nitrogen molecular entity

brevetoxin A
type: Class
subclass of: ciguatoxin

ciguatoxin
type: Class
subclass of: polycyclic ether

guanyl nucleotide
type: Class
subclass of: purine nucleotide

adenyl nucleotide
type: Class
subclass of: purine nucleotide

guanyl ribonucleotide
type: Class
subclass of: purine ribonucleotide
subclass of: guanyl nucleotide

adenyl ribonucleotide
type: Class
subclass of: purine ribonucleotide
subclass of: adenyl nucleotide

poly(ethylene terephthalate) polymer
type: Class
subclass of: polyester polymer

vinyl polymer
type: Class
subclass of: polyethylene polymer

polystyrene polymer
type: Class
subclass of: vinyl polymer

signalling molecule
type: Class
subclass of: molecular messenger

reactive nitrogen species
type: Class
subclass of: nitrogen molecular entity

amorphous cellulose
type: Class
subclass of: (1->4)-beta-D-glucan
subclass of: exopolysaccharide

crystalline cellulose
type: Class
subclass of: (1->4)-beta-D-glucan
subclass of: exopolysaccharide

emulsifier
type: Class
subclass of: chemical role

aluminium cation
type: Class
subclass of: metal cation
subclass of: aluminium ion

oxidising agent
type: Class
subclass of: chemical role

carbohydrate derivative
type: Class
subclass of: carbohydrates and carbohydrate derivatives

monosaccharide derivative
type: Class
subclass of: carbohydrate derivative

pentose derivative
type: Class
subclass of: monosaccharide derivative

branched-chain amino-acid anion
type: Class
subclass of: amino-acid anion

1,1-diol
type: Class
subclass of: alcohol

ketone hydrate
type: Class
subclass of: 1,1-diol

food additive
type: Class
subclass of: application
subclass of: food component

one-carbon compound
type: Class
subclass of: organic molecular entity

organic acid
type: Class
subclass of: organic molecular entity

trivalent inorganic cation
type: Class
subclass of: inorganic cation

poison
type: Class
subclass of: biological role

polysaccharide derivative
type: Class
subclass of: glycan
subclass of: biomacromolecule
subclass of: carbohydrate derivative

N-alkylglycine
type: Class
subclass of: glycine derivative
subclass of: non-proteinogenic alpha-amino acid

organic molecule
type: Class
subclass of: molecule
subclass of: organic molecular entity

exopolysaccharide
type: Class
subclass of: biomacromolecule

divinyl chlorophyll a
type: Class
subclass of: methyl ester
subclass of: chlorophyll

divinyl chlorophyll b
type: Class
subclass of: methyl ester
subclass of: chlorophyll

eukaryotic metabolite
type: Class
subclass of: metabolite

animal metabolite
type: Class
subclass of: eukaryotic metabolite

mammalian metabolite
type: Class
subclass of: animal metabolite

prokaryotic metabolite
type: Class
subclass of: metabolite

iron sulfides
type: Class
subclass of: iron molecular entity
subclass of: sulfide salt

iron(2+) sulfides
type: Class
subclass of: iron sulfides

greenhouse gas
type: Class
subclass of: chemical role

propellant
type: Class
subclass of: application

EC 1.* (oxidoreductase) inhibitor
type: Class
subclass of: enzyme inhibitor

EC 1.14.* (oxidoreductase acting on paired donors, with incorporation or reduction of molecular oxygen) inhibitor
type: Class
subclass of: EC 1.* (oxidoreductase) inhibitor

EC 3.* (hydrolase) inhibitor
type: Class
subclass of: enzyme inhibitor

EC 3.5.* (hydrolases acting on non-peptide C-N bonds) inhibitor
type: Class
subclass of: EC 3.* (hydrolase) inhibitor

EC 3.5.1.* (non-peptide linear amide C-N hydrolase) inhibitor
type: Class
subclass of: EC 3.5.* (hydrolases acting on non-peptide C-N bonds) inhibitor

EC 1.14.14.* (oxidoreductase acting on paired donors, incorporating of 1 atom of oxygen, with reduced flavin or flavoprotein as one donor) inhibitor
type: Class
subclass of: EC 1.14.* (oxidoreductase acting on paired donors, with incorporation or reduction of molecular oxygen) inhibitor

EC 1.14.14.1 (unspecific monooxygenase) inhibitor
type: Class
subclass of: EC 1.14.14.* (oxidoreductase acting on paired donors, incorporating of 1 atom of oxygen, with reduced flavin or flavoprotein as one donor) inhibitor

pathway inhibitor
type: Class
subclass of: enzyme inhibitor

fungal metabolite
type: Class
subclass of: eukaryotic metabolite

bacterial metabolite
type: Class
subclass of: prokaryotic metabolite

human metabolite
type: Class
subclass of: mammalian metabolite

EC 3.5.1.4 (amidase) inhibitor
type: Class
subclass of: EC 3.5.1.* (non-peptide linear amide C-N hydrolase) inhibitor

raising agent
type: Class
subclass of: food additive

food packaging gas
type: Class
subclass of: food additive

food propellant
type: Class
subclass of: food additive
subclass of: propellant

fatty acid anion 28:0
type: Class
subclass of: saturated fatty acid anion

food component
type: Class
subclass of: physiological role

environmental contaminant
type: Class
subclass of: chemical role

refrigerant
type: Class
subclass of: application

carbohydrates and carbohydrate derivatives
type: Class
subclass of: organooxygen compound

olefinic compound
type: Class
subclass of: organic molecular entity

trivalent inorganic anion
type: Class
subclass of: inorganic anion

divalent inorganic anion
type: Class
subclass of: inorganic anion

monovalent inorganic anion
type: Class
subclass of: inorganic anion

Nodularin
type: Class
subclass of: ether

Peptidoglycan(N-acetyl-D-glucosamine)
type: Class
subclass of: polyol

Brevetoxin B
type: Class
subclass of: ciguatoxin

pheophytin
type: Class
subclass of: phorbines

diatomaceous earth
type: Class
subclass of: silicon dioxide
subclass of: mineral

elemental iron
type: Class
subclass of: iron molecular entity
subclass of: elemental molecular entity

iron(0)
type: Class
subclass of: elemental iron

crustacean metabolite
type: Class
subclass of: animal metabolite

Daphnia magna metabolite
type: Class
subclass of: Daphnia metabolite

Daphnia metabolite
type: Class
subclass of: crustacean metabolite

chlorophyllide a(2-)
type: Class
subclass of: chlorophyllide(2-)
subclass of: monocarboxylic acid anion
subclass of: cyclic tetrapyrrole anion

N-acylammonia
type: Class
subclass of: carboxamide

proteinogenic amino acid derivative
type: Class
subclass of: amino acid derivative

non-proteinogenic amino acid
type: Class
subclass of: amino acid

amino acid derivative
type: Class
subclass of: organonitrogen compound

non-proteinogenic alpha-amino acid
type: Class
subclass of: alpha-amino acid
subclass of: non-proteinogenic amino acid

pentose phosphate
type: Class
subclass of: phospho sugar
subclass of: pentose derivative

pyrite
type: Class
subclass of: sulfide mineral
subclass of: iron(2+) sulfides

metal allergen
type: Class
subclass of: metal atom

aromatic carboxylate
type: Class
subclass of: carboxylic acid anion

skatole
type: Class
subclass of: methylindole