Kowalski A, Lefèvre J P, Nowak P. "一种的合成方法" [P]. European Patent, EP 3972423 A1, 2024-08-01.
发明人张德明,唐晓军,黄志刚. "Method for the Synthesis of 1-(4-(Trifluoromethyl)phenyl)urea" [P]. 中国发明专利, 专利号 CN 116369884 B, 授权公告日 2015-06-16.
发明人周伟,孙丽萍,马晓峰. "A Process for Preparing High-Purity 1-(4-(Trifluoromethyl)phenyl)urea" [P]. 中国发明专利, 专利号 CN 111083483 B, 授权公告日 2016-03-15.
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". Anal. Chem., 2019, 213, 5963-5986.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 1452, 7826-7846.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-(Trifluoromethyl)phenyl)urea Using HRMS and NMR". J. Sep. Sci., 2022, 1087, (3), 7593-7623.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2016, 494, 4237-4251.