Rossi M, Kowalski A, Nowak P. "Method for the Synthesis of 4-Amino-2-chloropyridin-3-ol" [P]. European Patent, EP 3085427 A1, 2025-10-23.
发明人郑宇鹏,黄志刚,朱建伟. "A Process for Preparing High-Purity 4-Amino-2-chloropyridin-3-ol" [P]. 中国发明专利, 专利号 CN 116318542 B, 授权公告日 2024-06-13.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氨基-2-氯-3-醇 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1703, 9338-9365.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氨基-2-氯-3-醇 as an Impurity". J. Agric. Food Chem., 2020, 1023, (8), 5822-5832.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-2-chloropyridin-3-ol Using HRMS and NMR". Chromatographia, 2019, 1101, 5680-5686.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 4-氨基-2-氯-3-醇 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 1150, 8362-8367.