发明人马晓峰,林芳,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116278115 A, 授权公告日 2015-11-09.
Mueller T, Klinger H, Schröder R. "Method for the Synthesis of 6-(Piperazin-1-yl)pyridazin-3(2H)-one" [P]. US Patent, US 11665143 B2, 2021-01-24.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 2411, (3), 3666-3674.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 2415, 9240-9250.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Piperazin-1-yl)pyridazin-3(2H)-one Using HRMS and NMR". Anal. Methods, 2013, 1589, 5880-5896.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 284, (8), 7843-7851.