发明人胡光,郑宇鹏,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110788246 A, 授权公告日 2019-07-22.
发明人冯建国,黄志刚,陈志强. "Method for the Synthesis of 3-Cyclopropoxy-5-methoxy-4-(methylthio)pyridine" [P]. 中国发明专利, 专利号 CN 109313991 B, 授权公告日 2024-08-04.
Patel M V, Anderson J P, Klinger H. "A Process for Preparing High-Purity 3-Cyclopropoxy-5-methoxy-4-(methylthio)pyridine" [P]. US Patent, US 11963039 B2, 2025-02-04.
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". Anal. Chem., 2023, 349, (5), 9768-9774.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 1158, (8), 6402-6410.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyclopropoxy-5-methoxy-4-(methylthio)pyridine Using HRMS and NMR". J. Agric. Food Chem., 2016, 1646, (4), 4925-4941.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 151, (10), 8359-8375.