发明人刘建华,郑宇鹏,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116210870 A, 授权公告日 2022-09-03.
Stevens L M, Lee S K, Chen K W. "Method for the Synthesis of 4-Chloro-5-(1-pyrrolidinyl)-3(2H)-pyridazinone" [P]. US Patent, US 10459240 B2, 2016-12-14.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 789, 5627-5645.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2021, 1028, 4679-4686.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-5-(1-pyrrolidinyl)-3(2H)-pyridazinone Using HRMS and NMR". Biomed. Chromatogr., 2012, 1842, (9), 5991-5995.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2012, 903, (10), 5789-5813.