Synonyms: 2H-Pyran,tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-, (2S,4R)- (9CI); 2H-Pyran,tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-, (2S-cis)-; 2H-Pyran,tetrahydro-4-methyl-2-(2-methylpropenyl)-, (-)- (8CI); (-)-cis-Rose oxide;(2S-cis)-Tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran; (4R,2S)-(-)-Roseoxide; Rose oxide levo; cis-Rose oxide; l-cis-Rose oxide