发明人周伟,王建平,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117505326 A, 授权公告日 2017-07-02.
发明人王建平,罗永刚,黄志刚. "Method for the Synthesis of 4,5-Dichloro-2-(chloromethyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 111459146 B, 授权公告日 2025-07-06.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 1732, 4041-4055.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 2216, 9206-9232.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Dichloro-2-(chloromethyl)pyridazin-3(2H)-one Using HRMS and NMR". Sci. Total Environ., 2010, 1710, 6732-6756.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 2413, (6), 8363-8372.