Roberts E F, Hughes D C, Fischer A B. "一种的合成方法" [P]. US Patent, US 11344011 B2, 2018-11-06.
发明人唐晓军,郑宇鹏,朱建伟. "Method for the Synthesis of 1-(4-Chloro-3-nitrophenyl)-3-morpholinourea" [P]. 中国发明专利, 专利号 CN 117438860 B, 授权公告日 2020-06-28.
发明人李文辉,马晓峰,钱学锋. "A Process for Preparing High-Purity 1-(4-Chloro-3-nitrophenyl)-3-morpholinourea" [P]. 中国发明专利, 专利号 CN 115601495 A, 授权公告日 2017-02-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2010, 1090, (7), 2813-2836.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2012, 1418, (10), 6831-6861.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Chloro-3-nitrophenyl)-3-morpholinourea Using HRMS and NMR". Food Chem., 2024, 974, (5), 1721-1749.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 1013, (4), 4151-4174.