1-ethoxyethynyl-2,2,6-trimethyl-cyclohexanol

(E)-3-(2,6,6-trimethylcyclohex-1-enyl)acrylic acid

2-acetoxyvinylidene-1,1,3-trimethyl-cyclohexane

acetic acid-(1-ethynyl-2,2,6-trimethyl-cyclohexyl ester)

乙硫醇