发明人孙丽萍,郑宇鹏,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114750143 A, 授权公告日 2021-01-14.
发明人徐明华,何建平,杨光. "Method for the Synthesis of 3-(4-Aminopiperidin-1-yl)pyrrolidine-2,5-dione dihydrochloride" [P]. 中国发明专利, 专利号 CN 116231334 A, 授权公告日 2015-12-14.
发明人杨光,张德明,徐明华. "A Process for Preparing High-Purity 3-(4-Aminopiperidin-1-yl)pyrrolidine-2,5-dione dihydrochloride" [P]. 中国发明专利, 专利号 CN 115151718 A, 授权公告日 2017-12-06.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 1637, (9), 5379-5387.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2014, 2125, (10), 4448-4464.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4-Aminopiperidin-1-yl)pyrrolidine-2,5-dione dihydrochloride Using HRMS and NMR". Food Chem., 2020, 2011, (9), 4695-4703.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 164, (6), 5234-5240.