发明人韩伟,马晓峰,王建平. "Method for the Synthesis of 2-chloro-6-methoxy-5-nitropyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 108059409 A, 授权公告日 2017-12-25.
发明人周伟,孙丽萍,朱建伟. "A Process for Preparing High-Purity 2-chloro-6-methoxy-5-nitropyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 110960826 B, 授权公告日 2022-02-15.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 1054, 7131-7136.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 2324, (2), 6016-6043.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-chloro-6-methoxy-5-nitropyrimidin-4-amine Using HRMS and NMR". Food Chem., 2015, 108, 7324-7341.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 1679, (5), 1362-1383.