N,N-diethyl-3-methyl-1,4'-bipiperidine-3-carboxamide dihydrochloride 、 、
2-氨基-1-苯并噻吩-3-羧酸 以the title compound (295 mg, yield 33%) was obtained as an oil的产率得到1'-[(2-amino-1-benzothien-3-yl)carbonyl]-N,N-diethyl-3-methyl-1,4'-bipiperidine-3-carboxamide