N-{2-[o-chloro-alpha(p-fluorophenyl)benzyloxy]ethyl}acetamide 、
N-{2-[bis(p-fluorophenyl)methoxy]ethyl}acetamide 、
顺丁烯二酸 、
盐酸 以there is obtained 2-[o-chloro-α-(p-fluorophenyl)benzyloxy]ethylamine hydrogen maleate, which的产率得到2-[(2-Chloro-phenyl)-(4-fluoro-phenyl)-methoxy]-ethylamine; compound with (Z)-but-2-enedioic acid