3 4 7 8 tetramethyl 5 decyne July 8, 2019 16 32 64 128 3 5 7-trimethyldecane 2 4 7 9-tetramethyl-5-decyn-4 7-diol 2 4 7 9-tetramethyl-5-decyne-4 7-diol 2 4 7 9-tetramethyldec-5-yne-4 7-diol 3 4 4 5-tetramethylcyclohexa-2 5-dien-1-one
