2 2-dimethyl-3 3-dimethylhexane July 8, 2019 16 32 64 128 2 2 dimethyl 3 3 dimethylpentane 3 methylhexane 2 3-dimethylhexan 2 3-dimethylhexane 2 3-dimethylhexyne 2 3-dimethylhexene