Anderson J P, Williams B T, Davis P L. "一种的合成方法" [P]. US Patent, US 10517962 B2, 2025-03-19.
发明人周伟,张德明,郭海燕. "Method for the Synthesis of (S)-Ethyl 1-(2-ethoxy-2-oxoacetyl)pyrrolidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115618731 B, 授权公告日 2015-10-07.
发明人何建平,刘建华,马晓峰. "A Process for Preparing High-Purity (S)-Ethyl 1-(2-ethoxy-2-oxoacetyl)pyrrolidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112012151 B, 授权公告日 2017-01-13.
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". J. Nat. Prod., 2017, 457, (9), 469-492.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 1480, 3275-3297.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (S)-Ethyl 1-(2-ethoxy-2-oxoacetyl)pyrrolidine-2-carboxylate Using HRMS and NMR". Anal. Methods, 2014, 299, 7513-7517.