发明人赵玉洁,郑宇鹏,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112249100 A, 授权公告日 2015-06-11.
发明人郑宇鹏,刘建华,韩伟. "Method for the Synthesis of 1-[2-(4-Benzylpiperazin-1-yl)-2-oxoethyl]pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 111836041 B, 授权公告日 2025-01-10.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2013, 1474, (7), 4441-4460.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 1518, (7), 9315-9321.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-[2-(4-Benzylpiperazin-1-yl)-2-oxoethyl]pyrrolidin-2-one Using HRMS and NMR". Talanta, 2018, 256, (2), 3794-3817.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 2341, 2015-2031.