Synonyms: 6H-Cycloprop[e]azulen-6-one,1,1a,2,3,4,4a,5,7b-octahydro-1,1,4,7-tetramethyl-, [1aR-(1aa,4a,4ab,7ba)]-; 6H-Cycloprop[e]azulen-6-one,1,1ab,2,3,4,4aa,5,7bb-octahydro-1,1,4b,7-tetramethyl- (7CI,8CI); (-)-Cyclocolorenone;Cyclocolorenone; Cyclocolorenone, (-)-