4-ethyl-2 6 6-trimethyloctane July 8, 2019 16 32 64 128 4 ethyl 2 5 6 trimethyloctane 4 ethyl 2 3 6 trimethyloctane 3-4-dibromo-5-ethyl-2 6 6 trimethyloctane 2 methyl 2 butanol 4 4 6-trimethyloctane 3 methylhexane 2 2 6 6-tetramethyloctane
