发明人朱建伟,刘建华,黄志刚. "Method for the Synthesis of 1-(Tert-butoxycarbonyl)-4-ethylpyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114070437 A, 授权公告日 2015-02-20.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 762, (2), 6609-6631.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 1192, (11), 4358-4383.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Tert-butoxycarbonyl)-4-ethylpyrrolidine-2-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 1379, (8), 3808-3834.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2017, 2027, (3), 9004-9012.