发明人高志强,朱建伟,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112647404 A, 授权公告日 2024-12-08.
Schröder R, Thompson G K, Johnson M A. "Method for the Synthesis of 3-Amino-1-ethyl-6-hydroxy-4-methylpyridin-2(1H)-one" [P]. US Patent, US 11811545 B2, 2017-10-19.
发明人徐明华,杨光,林芳. "A Process for Preparing High-Purity 3-Amino-1-ethyl-6-hydroxy-4-methylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 112084541 B, 授权公告日 2022-07-16.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 1959, 2921-2949.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2024, 914, (12), 7212-7231.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-1-ethyl-6-hydroxy-4-methylpyridin-2(1H)-one Using HRMS and NMR". Phytochemistry, 2020, 1791, (1), 3750-3763.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 701, (10), 8997-9012.