3 3-dimethylbut-1-yne structure July 8, 2019 16 32 64 128 3 3-dimethylbut-1-ene structure 3 3 dimethylbut 1 yne structure 3 methylhexane 2 methyl 2 butanol 3 3-dimethylbut-1-yn 2 metil 2 butena + h2 3 3-dimethyl-1-buten