发明人刘建华,郑宇鹏,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108001258 A, 授权公告日 2025-07-19.
发明人韩伟,冯建国,孙丽萍. "Method for the Synthesis of (3S,4S)-1-tert-Butyl 3-methyl 4-aminopyrrolidine-1,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 114899160 B, 授权公告日 2015-06-25.
发明人何建平,唐晓军,孙丽萍. "A Process for Preparing High-Purity (3S,4S)-1-tert-Butyl 3-methyl 4-aminopyrrolidine-1,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 112874679 B, 授权公告日 2015-10-21.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 1606, (3), 2105-2130.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1348, (5), 5011-5037.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (3S,4S)-1-tert-Butyl 3-methyl 4-aminopyrrolidine-1,3-dicarboxylate Using HRMS and NMR". J. Chromatogr. A, 2019, 2474, (4), 1241-1247.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 2126, 6705-6734.