发明人王建平,陈志强,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114473938 A, 授权公告日 2015-02-28.
发明人周伟,罗永刚,韩伟. "Method for the Synthesis of 6-Chloro-N-(2,2-dimethoxyethyl)pyridazin-3-amine" [P]. 中国发明专利, 专利号 CN 113133888 B, 授权公告日 2016-06-08.
Nowak P, Rossi M, Sørensen M. "A Process for Preparing High-Purity 6-Chloro-N-(2,2-dimethoxyethyl)pyridazin-3-amine" [P]. European Patent, EP 3176359 A1, 2020-06-27.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 1200, 6776-6806.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 1665, 8201-8206.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-N-(2,2-dimethoxyethyl)pyridazin-3-amine Using HRMS and NMR". Food Chem., 2018, 845, (4), 4210-4228.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 1642, (8), 6030-6046.