3,4-dichloro-N-[1-(5-cyano-4-hydroxy-1,3-thiazol-2-yl)piperidin-4-yl]-5-methyl-1H-pyrrole-2-carboxamide   、                                                                                      ethyl 2-(4-aminopiperidin-1-yl)-4-(methoxymethyl)-1,3-thiazole-5-carboxylate hydrochloride                                                                                                                                                                                                                                                                                                          生成                                                 
ethyl 2-(4-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}piperidin-1-yl)-4-(methoxymethyl)-1,3-thiazole-5-carboxylate