发明人王建平,郭海燕,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115964278 A, 授权公告日 2018-03-02.
发明人冯建国,赵玉洁,张德明. "Method for the Synthesis of Methyl3-amino-5-methyl-pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117657394 B, 授权公告日 2021-08-24.
发明人陈志强,杨光,何建平. "A Process for Preparing High-Purity Methyl3-amino-5-methyl-pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108539741 B, 授权公告日 2019-07-22.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 648, (9), 7932-7948.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 1495, (5), 6348-6354.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl3-amino-5-methyl-pyridine-2-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2010, 1849, (9), 2100-2130.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2020, 423, 4535-4554.