(S)-(+)-3-羟基-2,2-二甲基环己酮

2-(3-ethoxy-2-methylprop-2-enyl)-2-methylcyclohexane-1,3-dione

2-[2-(1,3-dioxolan-2-yl)ethyl]-2-methylcyclohexane-1,3-dione

undec-9-yn-5-one

3-hydroxy-2-methyl-2-(naphthalen-1-ylmethylsulfanyl)cyclohexan-1-one