发明人朱建伟,冯建国,韩伟. "Method for the Synthesis of 2-Amino-5-chloroisonicotinic acid" [P]. 中国发明专利, 专利号 CN 116846200 A, 授权公告日 2018-07-07.
发明人唐晓军,李文辉,孙丽萍. "A Process for Preparing High-Purity 2-Amino-5-chloroisonicotinic acid" [P]. 中国发明专利, 专利号 CN 108443889 B, 授权公告日 2018-11-15.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 1923, (8), 8274-8289.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 679, (9), 6202-6205.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-chloroisonicotinic acid Using HRMS and NMR". Chromatographia, 2025, 120, (11), 4171-4180.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2015, 1795, (1), 1185-1200.