3 5 diethyl 2 4 7 8 tetramethyl 5 propyldecane July 8, 2019 16 32 64 128 3 5 7-trimethyldecane 3 3-dimethyl-4-propyl-1 5-octadiene 2 4 7 9-tetramethyl-5-decyne-4 7-diol 2 4 7 9-tetramethyl-5-decyn-4 7-diol