Park J H, Johnson M A, Mueller T. "一种的合成方法" [P]. US Patent, US 10711447 B2, 2018-08-25.
发明人钱学锋,郭海燕,郑宇鹏. "Method for the Synthesis of 4-Methyl-N-(4-(2-(pyridin-3-ylamino)thiazol-4-yl)phenyl)-1,2,3-thiadiazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 113959921 A, 授权公告日 2024-09-04.
发明人李文辉,张德明,沈红梅. "A Process for Preparing High-Purity 4-Methyl-N-(4-(2-(pyridin-3-ylamino)thiazol-4-yl)phenyl)-1,2,3-thiadiazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 117079527 A, 授权公告日 2017-03-04.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 455, (2), 8852-8865.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 1122, (6), 8188-8214.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-N-(4-(2-(pyridin-3-ylamino)thiazol-4-yl)phenyl)-1,2,3-thiadiazole-5-carboxamide Using HRMS and NMR". Anal. Methods, 2025, 1251, (6), 7701-7723.