发明人张德明,郭海燕,郑宇鹏. "一种(S)-3-((4-(乙基氨基)嘧啶-2-基)氧基)吡咯烷-1-甲酸叔丁酯的合成方法" [P]. 中国发明专利, 专利号 CN 111721550 A, 授权公告日 2021-02-10.
Chen K W, Patel M V, Johnson M A. "Method for the Synthesis of (S)-tert-Butyl 3-((4-(ethylamino)pyrimidin-2-yl)oxy)pyrrolidine-1-carboxylate" [P]. US Patent, US 11959289 B2, 2024-10-18.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of (S)-3-((4-(乙基氨基)嘧啶-2-基)氧基)吡咯烷-1-甲酸叔丁酯 in Pharmaceutical Formulations". Chemosphere, 2022, 1519, 6115-6129.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of (S)-3-((4-(乙基氨基)嘧啶-2-基)氧基)吡咯烷-1-甲酸叔丁酯 as an Impurity". Chromatographia, 2015, 2351, (4), 303-316.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (S)-tert-Butyl 3-((4-(ethylamino)pyrimidin-2-yl)oxy)pyrrolidine-1-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2025, 715, (5), 4777-4789.