Rossi M, Schröder R, Nowak P. "一种的合成方法" [P]. European Patent, EP 3672981 A1, 2018-07-11.
发明人罗永刚,沈红梅,李文辉. "Method for the Synthesis of 2-Amino-3-methylisonicotinic acid" [P]. 中国发明专利, 专利号 CN 111450914 A, 授权公告日 2020-09-26.
发明人孙丽萍,胡光,朱建伟. "A Process for Preparing High-Purity 2-Amino-3-methylisonicotinic acid" [P]. 中国发明专利, 专利号 CN 114081866 B, 授权公告日 2020-11-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2013, 1974, (3), 510-523.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2014, 998, (12), 7174-7202.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-3-methylisonicotinic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 2102, 2049-2054.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2025, 131, (10), 2157-2162.