发明人冯建国,周伟,赵玉洁. "Method for the Synthesis of rac-(3R,4R)-1-benzyl-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108100846 A, 授权公告日 2022-01-03.
发明人王建平,刘建华,钱学锋. "A Process for Preparing High-Purity rac-(3R,4R)-1-benzyl-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116166932 B, 授权公告日 2020-02-24.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of rac-(3R,4R)-1-benzyl-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid hydrochloride in Pharmaceutical Formulations". Food Chem., 2012, 1759, (4), 1524-1527.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac-(3R,4R)-1-benzyl-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid hydrochloride as an Impurity". Phytochemistry, 2017, 1827, 4129-4138.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of rac-(3R,4R)-1-benzyl-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid hydrochloride Using HRMS and NMR". Sci. Total Environ., 2017, 2402, (5), 5514-5529.