Synonyms: 9-Undecenoicacid, 11-(3-pentyloxiranyl)-, [2S-[2a(Z),3a]]-; 9-Undecenoic acid, 11-[(2S,3R)-3-pentyloxiranyl]-, (9Z)- (9CI); Oleicacid, 12,13-epoxy-, (12S,13R)-(+)- (8CI); Vernolic acid (7CI);(+)-12,13-Epoxy-9-cis-octadecenoic acid; (+)-Vernolic acid;Octadec-cis-(+)-12,13-epoxy-cis-9-enoic acid;cis-(+)-12,13-Epoxyoctadec-cis-9-enoic acid