发明人韩伟,钱学锋,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116314728 A, 授权公告日 2024-03-25.
发明人赵玉洁,郭海燕,韩伟. "Method for the Synthesis of (R)-tert-Butyl 3-((3-methylpyrazin-2-yl)amino)pyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114079388 B, 授权公告日 2015-02-22.
发明人沈红梅,孙丽萍,张德明. "A Process for Preparing High-Purity (R)-tert-Butyl 3-((3-methylpyrazin-2-yl)amino)pyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110442313 B, 授权公告日 2018-10-26.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2024, 286, 6896-6906.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 817, (9), 994-1006.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (R)-tert-Butyl 3-((3-methylpyrazin-2-yl)amino)pyrrolidine-1-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2013, 1213, (3), 3034-3057.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2010, 2371, (12), 7924-7949.