发明人郭海燕,刘建华,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115187046 A, 授权公告日 2015-08-24.
发明人韩伟,林芳,罗永刚. "Method for the Synthesis of (3R,4S)-1-Benzyl-3,4-dimethylpyrrolidine-3,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 111927639 B, 授权公告日 2017-03-28.
发明人郑宇鹏,马晓峰,朱建伟. "A Process for Preparing High-Purity (3R,4S)-1-Benzyl-3,4-dimethylpyrrolidine-3,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 112551658 A, 授权公告日 2025-09-19.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2014, 1345, 3413-3416.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2014, 1931, 5491-5496.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (3R,4S)-1-Benzyl-3,4-dimethylpyrrolidine-3,4-dicarboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2018, 1688, (6), 585-610.