3-(Morpholin-4-ylcarbonyl)-1,4'-bipiperidine dihydrochloride 、
2-amino-7-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid 、 以the title compound (20 mg, yield 7.5%) was obtained的产率得到2-amino-3-{[3-(morpholin-4-ylcarbonyl)-1,4'-bipiperidin-1'-yl]carbonyl}-5,6-dihydro-1-benzothiophen-7(4H)-one