Term Name:	bicyclo[3.3.0]oct-2-ene
Synonyms:	1,2,3,3a,4,6a-hexahydropentalene
Definition:	A carbobicyclic compound consisting of two ortho-fused cyclopentane rings and containing one double bond located at position 2.
Ontology:	ChEBI [CHEBI:77361]  ( EBI )