发明人周伟,张德明,王建平. "Method for the Synthesis of 4-Acetyl-N-ethylpiperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 117725640 A, 授权公告日 2017-10-27.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 2016, (6), 1294-1303.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2019, 2417, (2), 7107-7114.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Acetyl-N-ethylpiperazine-1-carboxamide Using HRMS and NMR". Biomed. Chromatogr., 2022, 1811, (3), 377-395.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 1583, (9), 912-920.