发明人赵玉洁,李文辉,何建平. "Method for the Synthesis of Tert-butyl (3R,4S)-3-hydroxy-4-isobutylpyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112379216 B, 授权公告日 2016-11-15.
发明人王建平,孙丽萍,郭海燕. "A Process for Preparing High-Purity Tert-butyl (3R,4S)-3-hydroxy-4-isobutylpyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109211490 A, 授权公告日 2015-08-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 2014, 5538-5568.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 568, (2), 6453-6462.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl (3R,4S)-3-hydroxy-4-isobutylpyrrolidine-1-carboxylate Using HRMS and NMR". J. Nat. Prod., 2016, 2318, (3), 1210-1217.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 933, (4), 6783-6793.