2 6 10 14 tetramethyl hexadecane July 8, 2019 16 32 64 128 2 6 10 14 tetramethyl hexadecane structure Hexadecane 2 6 10 14 tetramethyl cas 2 6 10 14-tetramethyl pentadecane 2 6 11-tetramethyldodecane 2 6 10-trimethyl 14-ethylene-14-pentadecane