4 5-dimethyloctane July 8, 2019 16 32 64 128 4 5-dimethyloctane structure 3 ethyl 4 5 dimethyloctane 4 isobutyl 2 5 dimethyloctane (4r 5s)- 4 5-dimethyloctane 4 ethyl 5 dimethyloctane 4 ethyl 2 5 dimethyloctane 4 isobutyl 2 5-dimethyloctane structure 4 bromo 3 5 dimethyloctane 4 ethyl 5 6 dimethyloctane 3 4-diethyl-5 6-dimethyloctane
