发明人郭海燕,高志强,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117652438 A, 授权公告日 2021-04-03.
发明人徐明华,郭海燕,钱学锋. "Method for the Synthesis of 5-Cyclopropoxy-N-methyl-2-(methylthio)pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 110389819 B, 授权公告日 2020-12-03.
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. Chromatogr. A, 2023, 1877, (1), 4923-4932.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 1556, (5), 4875-4894.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyclopropoxy-N-methyl-2-(methylthio)pyridin-3-amine Using HRMS and NMR". Anal. Chem., 2022, 2195, (11), 9660-9675.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2021, 2446, (1), 86-115.