Mueller T C, Nielsen H, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3371241 A1, 2019-04-24.
Sørensen M, Martínez F, Jørgensen K. "Method for the Synthesis of 6-Benzyl-2-(5-bromothiophene-2-carboxamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride" [P]. European Patent, EP 3257760 A1, 2018-12-08.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 98, (5), 3132-3156.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 1455, (9), 4999-5005.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Benzyl-2-(5-bromothiophene-2-carboxamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride Using HRMS and NMR". Chromatographia, 2023, 1763, 1120-1138.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2011, 1821, (9), 1807-1829.