Isocembrene

(-)-Isocembrene

(1E,6E,8S,11E)-1,11-Dimethyl-5-methylene-8-isopropyl-1,6,11-cyclotetradecatriene

(1E,5E,10E,12S)-1,5-Dimethyl-9-methylene-12-isopropylcyclotetradeca-1,5,10-triene