3 4 5-trimethyl-4-propyloctan July 8, 2019 16 32 64 128 3 4 5 trimethyl 4 propyloctan 4 5 5 trimethyl-3 methyl-4 propyloctane 4 5 6-trimethyl-3-ethyl-4-propyloctane 3 4 5-trimethyl-4-n-propyloctane 3 4 5-триметил-4-пропилоктан 3 methylhexane