4-(N-(4-fluorobenzyl)-N-methylamino)-1-(4-formylphenyl)piperidine fumarate 、
三乙基硅烷 、
三氟乙酸 以1.7 g of 4-(N-(4-fluorobenzyl)-N-methylamino)-1-(4-tolyl)piperidine fumarate were obtained的产率得到4-(N-(4-fluorobenzyl)-N-methylamino)-1-(4-tolyl)piperidine fumarate