This entity has been manually annotated by the ChEBI Team.
ChEBI Ontology
Outgoing
ortho-fused polycyclic hydrocarbon
(CHEBI:35427)
is a
ortho-fused compound
(CHEBI:33637)
Incoming
ortho-fused polycyclic arene
(CHEBI:35296)
is a
ortho-fused polycyclic hydrocarbon
(CHEBI:35427) ortho-fused tricyclic hydrocarbon
(CHEBI:37089)
is a
ortho-fused polycyclic hydrocarbon
(CHEBI:35427)