发明人杨光,罗永刚,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113931089 A, 授权公告日 2018-05-27.
Jørgensen K, Schröder R, Kowalski A. "Method for the Synthesis of (S)-4-(3-Bromo-4-(trifluoromethyl)phenyl)-1-(tert-butoxycarbonyl)piperazine-2-carboxylic acid
1787398-02-0" [P]. European Patent, EP 3408325 A1, 2016-02-22.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 639, (7), 4429-4432.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 1799, (10), 1666-1677.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (S)-4-(3-Bromo-4-(trifluoromethyl)phenyl)-1-(tert-butoxycarbonyl)piperazine-2-carboxylic acid
1787398-02-0 Using HRMS and NMR". Chemosphere, 2021, 1999, (12), 5399-5413.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 1613, (6), 9049-9077.