发明人郑宇鹏,高志强,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117567485 A, 授权公告日 2017-07-03.
发明人朱建伟,钱学锋,李文辉. "Method for the Synthesis of 1-(tert-Butoxycarbonyl)-4-(ethoxycarbonyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111070988 B, 授权公告日 2016-11-24.
发明人陈志强,沈红梅,钱学锋. "A Process for Preparing High-Purity 1-(tert-Butoxycarbonyl)-4-(ethoxycarbonyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108384223 A, 授权公告日 2017-08-28.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2021, 2067, (4), 7941-7945.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 488, 419-431.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(tert-Butoxycarbonyl)-4-(ethoxycarbonyl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". Food Chem., 2025, 296, (8), 929-942.