ethyl 3-{1-[(3S)-3-[(tert-butoxycarbonyl)amino]-3-(3-fluorophenyl)-1-methylpropyl]piperidin-4-yl}-2-methyl-3,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-5-carboxylate 、 盐酸 以to give the title compound as a white solid in 55% yield的产率得到ethyl 3-{1-[(3S)-3-amino-3-(3-fluorophenyl)-1-methylpropyl]piperidin-4-yl}-2-methyl-3,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-5-carboxylate