Martínez F, Nielsen H, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3872285 A1, 2022-01-02.
发明人罗永刚,韩伟,高志强. "Method for the Synthesis of (3R,4S)-1-(tert-butoxycarbonyl)-4-(2,5-difluorophenyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113723817 B, 授权公告日 2022-11-07.
发明人钱学锋,郭海燕,林芳. "A Process for Preparing High-Purity (3R,4S)-1-(tert-butoxycarbonyl)-4-(2,5-difluorophenyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115256100 B, 授权公告日 2021-03-13.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 2081, (2), 3547-3551.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 489, (2), 3685-3697.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (3R,4S)-1-(tert-butoxycarbonyl)-4-(2,5-difluorophenyl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". Chemosphere, 2012, 407, (9), 1214-1242.