3-(2-Hydroxy-1-cyclohexenyl)-2-phenylcyclopropen-1-on

3-chloro-4-methoxy-3-phenyl-5,6,7,8-tetrahydro-4H-chromen-2-one

2-(methoxymethylidene)cyclohexan-1-one

DL-2-氯-2-苯基乙酰氯

2-(羟基亚甲基)环己酮