发明人王建平,林芳,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110852874 A, 授权公告日 2017-12-28.
发明人沈红梅,杨光,林芳. "Method for the Synthesis of 4-Oxo-4-[4-(pyridin-2-yl)piperazin-1-yl]butanoic acid" [P]. 中国发明专利, 专利号 CN 108054412 B, 授权公告日 2020-03-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2012, 569, (9), 8132-8145.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 1818, 1016-1025.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-4-[4-(pyridin-2-yl)piperazin-1-yl]butanoic acid Using HRMS and NMR". J. Sep. Sci., 2024, 627, (9), 1501-1525.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 552, 1877-1882.