E-3-[4-dimethylaminomethyl-3-(3-hydroxy-phenyl)-cyclohex-2-enylidenemethyl]-benzoic acid methyl ester hydrochloride 、
三甲基氯硅烷 、
水 以
丙酮 为溶剂,
以1.5 g (27.6% of theory) Z-3-[4-dimethylaminomethyl-3-(3-hydroxy-phenyl)-cyclohex-2-enylidenemethyl]-benzoic acid methyl ester hydrochloride (38) were obtained in this way的产率得到Z-3-[4-dimethylaminomethyl-3-(3-hydroxy-phenyl)-cyclohex-2-enylidenemethyl]-benzoic acid methyl ester hydrochloride