Synonyms: Cyclobuta[1,2:3,4]dicyclopentene,1,2,3,3a,3bb,4,5,6,6ab,6ba-decahydro-1a-isopropyl-3aa-methyl-6-methylene- (7CI,8CI);Cyclobuta[1,2:3,4]dicyclopentene,decahydro-3a-methyl-6-methylene-1-(1-methylethyl)-, [1S-(1a,3aa,3bb,6ab,6ba)]-;Cyclobuta[1,2:3,4]dicyclopentene,decahydro-3a-methyl-6-methylene-1-(1-methylethyl)-, (1S,3aS,3bR,6aS,6bR)-; NSC 288727