2 3 5-trimethyloctane July 8, 2019 16 32 64 128 2 3 5-trimethyloctane structure 2 chloro 3 4 5 trimethyloctane 4 ethyl 2 3 5 trimethyloctane 3 ethyl 2 3 5 trimethyloctane 2 3 6 5 ethyl trimethyloctane 5 ethyl 2 3 7 trimethyloctane 2 2 5-trimethyloctane 2 3 5-trimethylhexane 2 3 3-trimethyl-1 4 6-octatriene