2 7 8 trimethyldecane or 3 4 9 trimethyldecane July 8, 2019 16 32 64 128 2 7 8-trimethyldecane 2 6 7-trimethyldecane 3 5 7-trimethyldecane 2 3 4 trimethyl 2 2 4 trimethylhexane
