8-(benzenesulfonyl)-8-benzyl-1,4-dioxaspiro[4.5]dec-6-ene

3-ethoxy-6-benzyl-cyclohex-2-en-1-one

溴化苄

(3R,4S)-4-benzyl-3-(trimethylsilyl)cyclohexan-1-one

3-乙氧基-2-环己烯-1-酮