Ethyl 2 2 dimethyl 3 heptene July 8, 2019 16 32 64 128 3 ethyl 2 2 dimethyl 3 heptene condensed formula 3 ethyl 2 2 dimethyl 3 heptene structure 4 ethyl 2 3 dimethyl 2 heptene 2 3-dimethylhept-2-ene 2 3-dimethyl-4-ethylheptane
