3-(3,4-Dichloro-benzylsulfanyl)-propionic acid 、 {2-Amino-3-[2-(1-carbamoyl-2-naphthalen-2-yl-ethylcarbamoyl)-piperidin-1-yl]-3-oxo-propylsulfanylmethyl}-phosphonic acid 、
亚磷酸二乙酯 生成 {3-[2-(1-Carbamoyl-2-naphthalen-2-yl-ethylcarbamoyl)-piperidin-1-yl]-2-[3-(3,4-dichloro-benzylsulfanyl)-propionylamino]-3-oxo-propylsulfanylmethyl}-phosphonic acid