Synonyms: 1H-Cyclopropa[a]naphthalene,1a,2,4,5,6,7,7a,7b-octahydro-1,1,7,7a-tetramethyl-, (1aR,7R,7aR,7bS)-(-)-(8CI); 1H-Cyclopropa[a]naphthalene,1a,2,4,5,6,7,7a,7b-octahydro-1,1,7,7a-tetramethyl-, [1aR-(1aa,7a,7aa,7ba)]-; Aristolene (7CI);Aristolone, deoxo- (6CI); (-)-9-Aristolene; (-)-Aristolene; 9-Aristolene;9-Aristolene, (-)-