Synonyms: 1H-Cyclopenta[1,3]cyclopropa[1,2]benzene,3a,3b,4,5,6,7-hexahydro-3,7-dimethyl-4-(1-methylethyl)-, [3aS-(3aa,3bb,4b,7a,7aS*)]-;1H-Cyclopenta[1,3]cyclopropa[1,2]benzene, 3aa,3ba,4,5,6,7-hexahydro-4a-isopropyl-3,7b-dimethyl-, (-)- (8CI); (-)-a-Cubebene; a-Cubebene;a-Cubebene, (-)-