(5S)-2-methyl-5-[(2R)-6-methylhept-5-en-2-yl]cyclohexa-1,3-diene
(5S)-5-[(1R)-1,5-dimethylhex-4-enyl]-2-methyl-cyclohexa-1,3-diene
(5S)-5-[(1R)-1,5-dimethylhex-4-enyl]-2-methylcyclohexa-1,3-diene