4 5 diethyl 2 2 dimethylnonane July 8, 2019 16 32 64 128 4 5-diethyl-2 2-dimethylnonan 2 4 dimethylhexane 4 4-diethyl-2 6-dimethylnonan 2 5-dimethyl-2 4-hexadiene 2 2-dimethyl-5-methylhexane
