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sennoside A |
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CHEBI:9112 |
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A member of the class of sennosides that is rel-(9R,9'R)-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid which is substituted by hydroxy groups at positions 4 and 4', by β-D-glucopyranosyloxy groups at positions 5 and 5', and by oxo groups at positions 10 and 10'. The exact stereochemisty at positions 9 and 9' is not known - it may be R,R (as shown) or S,S. |
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This entity has been manually annotated by the ChEBI Team.
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Molfile
XML
SDF
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more structures >>
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InChI=1S/C42H38O20/c43-11-23-31(47)35(51)37(53)41(61-23)59-21-5-1-3-15-25(17-7-13(39(55)56)9-19(45)27(17)33(49)29(15)21)26-16-4-2-6-22(60-42-38(54)36(52)32(48)24(12-44)62-42)30(16)34(50)28-18(26)8-14(40(57)58)10-20(28)46/h1-10,23-26,31-32,35-38,41-48,51-54H,11-12H2,(H,55,56)(H,57,58)/t23-,24-,25-,26-,31-,32-,35+,36+,37-,38-,41-,42-/m1/s1 |
IPQVTOJGNYVQEO-KGFNBKMBSA-N |
OC[C@H]1O[C@@H](Oc2cccc3[C@@H]([C@@H]4c5cccc(O[C@@H]6O[C@H](CO)[C@@H](O)[C@H](O)[C@H]6O)c5C(=O)c5c(O)cc(cc45)C(O)=O)c4cc(cc(O)c4C(=O)c23)C(O)=O)[C@H](O)[C@@H](O)[C@@H]1O |
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Rheum rhabarbarum
(NCBI:txid333310)
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See:
Chem. Pharm. Bull., 1974, v22(4), 823-831.
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Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
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plant metabolite
Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
(via sennosides )
cathartic
Any substance that accelerates defecation. Compare with laxatives, which are substances that ease defecation (usually by softening faeces). A substance can be both a laxative and a cathartic.
(via sennosides )
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laxative
An agent that produces a soft formed stool, and relaxes and loosens the bowels, typically used over a protracted period, to relieve constipation. Compare with cathartic, which is a substance that accelerates defecation. A substances can be both a laxative and a cathartic.
(via sennosides )
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View more via ChEBI Ontology
(9R*,9'R*)-5,5'-bis(β-D-glucopyranosyloxy)-4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid
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(−)-(9R*,9'R*)-5,5'-bis(β-D-glucopyranosyloxy)-4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid
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ChEBI
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5723747
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Reaxys Registry Number
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Reaxys
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81-27-6
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CAS Registry Number
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KEGG COMPOUND
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81-27-6
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CAS Registry Number
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ChemIDplus
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15497761
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