2 6 dimethylheptane structure July 8, 2019 16 32 64 128 Condensed structure of 2 6 dimethylheptane 2 2-dimethyl-6-ethylheptane 2 6 dimethylheptane 2 2-dimethylheptane structural formula 2 methyl 2 butanol 2 6-dimethyl-4-heptanone