发明人陈志强,韩伟,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108824338 A, 授权公告日 2024-12-03.
发明人郭海燕,林芳,沈红梅. "Method for the Synthesis of 6-Methyl-2-(3,4,5-triethoxybenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 114047131 B, 授权公告日 2021-01-22.
发明人钱学锋,胡光,黄志刚. "A Process for Preparing High-Purity 6-Methyl-2-(3,4,5-triethoxybenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 116762053 A, 授权公告日 2015-01-20.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2018, 700, 8940-8951.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 2163, 636-649.