发明人周伟,冯建国,徐明华. "Method for the Synthesis of 5-(Pyridin-4-yl)piperazin-2-one" [P]. 中国发明专利, 专利号 CN 116672394 B, 授权公告日 2023-06-22.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 507, (3), 6769-6782.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 661, 9283-9304.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Pyridin-4-yl)piperazin-2-one Using HRMS and NMR". J. Nat. Prod., 2020, 2178, (12), 8211-8216.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 2055, 4360-4389.