2 7 7 trimethyloctane July 8, 2019 16 32 64 128 2 2 7-trimethyloctane 2-fluoro-1-iodo-2 7 7-trimethyloctane 2 7 8-trimethyldecane 2 3 7-trimethyl-nonan 2 4 7 trimethyloctane 2 2 5-trimethyloctane 2 3 5 trimethyloctane