发明人赵玉洁,唐晓军,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117124118 A, 授权公告日 2025-12-27.
发明人林芳,李文辉,冯建国. "Method for the Synthesis of 3-[(2,4-Dichlorophenyl)methyl]-6-(1-methylhydrazin-1-yl)pyridazine" [P]. 中国发明专利, 专利号 CN 117816007 B, 授权公告日 2018-10-26.
发明人钱学锋,刘建华,朱建伟. "A Process for Preparing High-Purity 3-[(2,4-Dichlorophenyl)methyl]-6-(1-methylhydrazin-1-yl)pyridazine" [P]. 中国发明专利, 专利号 CN 117949339 B, 授权公告日 2024-07-20.
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". Sci. Total Environ., 2016, 1900, (8), 7978-7987.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 990, (4), 9777-9798.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-[(2,4-Dichlorophenyl)methyl]-6-(1-methylhydrazin-1-yl)pyridazine Using HRMS and NMR". Environ. Sci. Technol., 2017, 844, (1), 6571-6578.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 1048, 2191-2194.