1 2 3-dimethylcyclopentane July 8, 2019 16 32 64 128 1 ethyl 2 3 dimethylcyclopentane 1 bromo 2 3 dimethylcyclopentane 1 isopropyl 2 3 dimethylcyclopentane 1 ethyl 2 3 dimethylcyclopentane structure 1 2 diethyl 3 3 dimethylcyclopentane
