2 2-dimethylheptane structure July 8, 2019 16 32 64 128 2 2 dimethylheptane skeletal structure 4 ethyl 2 2 dimethylheptane structure 3 ethyl 2 2 dimethylheptane structure 2 methyl 2 butanol 2 2-dimethylheptane structural formula 2 metil 2 butena + h2 2 2-dimethylheptane
