(1S,3E,7E,11S)-1,4,8-trimethyl-12-propan-2-ylidenebicyclo[9.3.0]tetradeca-3,7-diene
(1S,3E,7E,11S)-12-isopropylidene-1,4,8-trimethyl-bicyclo[9.3.0]tetradeca-3,7-diene
(1S,3E,7E,11S)-12-isopropylidene-1,4,8-trimethylbicyclo[9.3.0]tetradeca-3,7-diene
(1S,3E,7E,11S)-1,4,8-trimethyl-12-propan-2-ylidene-bicyclo[9.3.0]tetradeca-3,7-diene