发明人钱学锋,马晓峰,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111387675 A, 授权公告日 2025-03-07.
Chen K W, Brown S R, Kumar R. "Method for the Synthesis of 1-(Tert-butoxycarbonyl)-3-(trifluoromethyl)azetidine-2-carboxylic acid" [P]. US Patent, US 11107952 B2, 2022-04-13.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 1655, (5), 663-689.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 2243, 1698-1718.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Tert-butoxycarbonyl)-3-(trifluoromethyl)azetidine-2-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 2127, 3671-3685.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 777, 396-416.