发明人罗永刚,孙丽萍,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113505306 A, 授权公告日 2018-09-19.
发明人赵玉洁,林芳,何建平. "Method for the Synthesis of 1-(Tert-butyl) 2-ethyl (2S,5S)-5-methylpyrrolidine-1,2-dicarboxylate" [P]. 中国发明专利, 专利号 CN 108469937 A, 授权公告日 2025-09-25.
Williams B T, Fischer A B, Thompson G K. "A Process for Preparing High-Purity 1-(Tert-butyl) 2-ethyl (2S,5S)-5-methylpyrrolidine-1,2-dicarboxylate" [P]. US Patent, US 11251436 B2, 2025-02-10.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2023, 2049, (10), 1229-1245.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 555, (10), 4453-4461.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Tert-butyl) 2-ethyl (2S,5S)-5-methylpyrrolidine-1,2-dicarboxylate Using HRMS and NMR". Talanta, 2016, 1969, (10), 1164-1167.