发明人刘建华,冯建国,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115702555 A, 授权公告日 2018-07-01.
发明人陈志强,钱学锋,朱建伟. "Method for the Synthesis of 5- Amino-3-chloro-1-methylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 117621784 B, 授权公告日 2015-11-12.
发明人沈红梅,周伟,张德明. "A Process for Preparing High-Purity 5- Amino-3-chloro-1-methylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 112643743 A, 授权公告日 2020-09-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 81, 8595-8606.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 868, 3965-3994.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5- Amino-3-chloro-1-methylpyridin-2(1H)-one Using HRMS and NMR". Talanta, 2010, 1817, (11), 203-227.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 817, 1739-1761.