1 6 10-dodecatriene 7 11-dimethyl-3-methylene- (z)- July 8, 2019 16 32 64 128 1 6 10 dodecatriene 7 11 dimethyl 3 methylene z )- 1 3 6-octatriene 3 7-dimethyl- (z)- 3 7-dimethyl-1 6-octadiene 1 6 10-dodecatriene 7 11-dimethyl-3-methylene- (e)- 1 6 10-dodecatriene 7 11-dimethyl-3-methylene-