发明人郑宇鹏,朱建伟,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108194305 A, 授权公告日 2017-11-22.
发明人冯建国,杨光,赵玉洁. "Method for the Synthesis of 1,3-Dioxoisoindolin-2-yl (1s,3s)-3-((tert-butoxycarbonyl)amino)cyclobutane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111609196 A, 授权公告日 2018-03-22.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2016, 2202, (2), 4363-4377.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 186, (5), 8967-8976.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1,3-Dioxoisoindolin-2-yl (1s,3s)-3-((tert-butoxycarbonyl)amino)cyclobutane-1-carboxylate Using HRMS and NMR". Chemosphere, 2015, 2015, 9285-9290.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2011, 1231, (3), 8352-8375.