发明人陈志强,徐明华,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113932778 A, 授权公告日 2023-06-06.
发明人张德明,朱建伟,黄志刚. "Method for the Synthesis of 1-[2-(dimethylamino)ethyl]-2,5-dihydro-1h-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 113946885 A, 授权公告日 2025-08-18.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2013, 1103, 6387-6408.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 482, (1), 9116-9128.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-[2-(dimethylamino)ethyl]-2,5-dihydro-1h-pyrrole-2,5-dione Using HRMS and NMR". J. Sep. Sci., 2015, 1076, (12), 9807-9822.