发明人朱建伟,徐明华,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117851441 A, 授权公告日 2015-05-15.
发明人周伟,孙丽萍,黄志刚. "Method for the Synthesis of 1-(Pyridin-2-yl)-1h-1,2,4-triazol-5-amine" [P]. 中国发明专利, 专利号 CN 113878436 B, 授权公告日 2020-07-15.
发明人何建平,郑宇鹏,钱学锋. "A Process for Preparing High-Purity 1-(Pyridin-2-yl)-1h-1,2,4-triazol-5-amine" [P]. 中国发明专利, 专利号 CN 109384460 B, 授权公告日 2018-03-09.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 446, 8389-8412.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 1579, (8), 8648-8659.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Pyridin-2-yl)-1h-1,2,4-triazol-5-amine Using HRMS and NMR". Molecules, 2016, 1043, 8041-8061.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2022, 2199, 3557-3580.