Brown S R, Anderson J P, Davis P L. "一种的合成方法" [P]. US Patent, US 9712059 B2, 2018-04-14.
发明人杨光,黄志刚,冯建国. "Method for the Synthesis of (3S,4S)-1-(tert-butoxycarbonyl)-4-(ethoxycarbonyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114749411 A, 授权公告日 2021-05-07.
Anderson J P, Chen K W, Davis P L. "A Process for Preparing High-Purity (3S,4S)-1-(tert-butoxycarbonyl)-4-(ethoxycarbonyl)pyrrolidine-3-carboxylic acid" [P]. US Patent, US 10502444 B2, 2018-03-26.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 500, 9088-9109.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 401, 5740-5762.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (3S,4S)-1-(tert-butoxycarbonyl)-4-(ethoxycarbonyl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 2195, (12), 7457-7464.