2 6-dimethyl-1 3 5 7-octatetraene July 8, 2019 16 32 64 128 2 6-dimethyl-1 3 5 7-octatetraene e e- 2 6 dimethyl 1 3 5 7 octatetraene 2 6-dimethyl-7-octen-2-ol 2 6-octadien-1-ol 3 7-dimethyl- (z)- 2 6-octadiene 2 6-dimethyl- 2 6-dimethyloct-3-yne
