Synonyms: OPC 4;AC1NX05Z;OPC-4:0;CMC_7395;LMFA02010010;(+/-)-OPC 4;(9R,13R)-1a,1b-dihomo-jasmonic acid;3-oxo-2(2'[Z]-pentenyl)-cyclopentane-1-butanoic acid;(1R,2R)-3-oxo-2-(2'Z-pentenyl)-cyclopentanebutanoic acid;4-[(1R,2R)-3-oxo-2-[(Z)-pent-2-enyl]cyclopentyl]butanoic acid;cyclopentanebutanoic acid, 3-oxo-2-[(2Z)-2-pentenyl]-, (1R,2R)-;Cyclopentanebutanoic acid, 3-oxo-2-(2-pentenyl)-, [1alpha,2alpha(Z)]-;Cyclopentanebutanoic acid, 3-oxo-2-(2-pentenyl)-, [1alpha,2alpha(Z)]-(?)-;Cyclopentanebutanoic acid, 3-oxo-2-(2Z)-2-pentenyl-, (1R,2R)-rel- (9CI);136845-17-5