4 ethyl 5 dimethyloctane July 8, 2019 16 32 64 128 3 ethyl 4 5 dimethyloctane 4 ethyl 5 6 dimethyl octane 4 ethyl 5 isopropyl 3 3 dimethyloctane 4 ethyl 2 5 dimethyloctane 4 ethyl 3 5 dimethyloctane structure 4 ethyl 3 5 dimethyl octane 4 ethyl 5 iodo 2 2 dimethyloctane 2 cyclohexyl 4 ethyl 5 6 dimethyloctane 4 5-dimethyl 4 4-dimethyl-5-ethyloctane
