发明人马晓峰,赵玉洁,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117227241 A, 授权公告日 2022-04-11.
发明人刘建华,唐晓军,韩伟. "Method for the Synthesis of 6-Chloro-N-(2-methoxyphenethyl)pyridazin-3-amine" [P]. 中国发明专利, 专利号 CN 117876647 A, 授权公告日 2023-01-27.
Brown S R, Klinger H, Lee S K. "A Process for Preparing High-Purity 6-Chloro-N-(2-methoxyphenethyl)pyridazin-3-amine" [P]. US Patent, US 10849386 B2, 2022-09-19.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 2272, (2), 4710-4727.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 572, (8), 8518-8534.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-N-(2-methoxyphenethyl)pyridazin-3-amine Using HRMS and NMR". J. Agric. Food Chem., 2020, 2133, (11), 287-294.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 2133, (10), 9792-9801.