发明人郭海燕,王建平,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111501942 A, 授权公告日 2023-04-06.
Schröder R, Williams B T, Fischer A B. "Method for the Synthesis of (2s)-1-(Thiophene-2-carbonyl)pyrrolidine-2-carboxylic acid" [P]. US Patent, US 10392366 B2, 2020-01-19.
Schröder R, Nielsen H, Mueller T C. "A Process for Preparing High-Purity (2s)-1-(Thiophene-2-carbonyl)pyrrolidine-2-carboxylic acid" [P]. European Patent, EP 3123880 A1, 2015-04-01.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 989, (12), 173-179.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2021, 1104, (2), 2921-2927.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (2s)-1-(Thiophene-2-carbonyl)pyrrolidine-2-carboxylic acid Using HRMS and NMR". Anal. Methods, 2025, 236, (3), 2824-2840.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 484, (1), 3872-3897.