2 cyclohexyl 4 ethyl 5 6 dimethyloctane July 8, 2019 16 32 64 128 2-cyclohexen-1-one 3 5-dimethyl- 2 6-dimethylcyclohexanone 2-cyclohexen-1-one 4-ethynyl-4-hydroxy-3 5 5-trimethyl-
