发明人高志强,黄志刚,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108409446 A, 授权公告日 2019-03-09.
发明人冯建国,马晓峰,沈红梅. "Method for the Synthesis of 6-methoxypyridazin-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 108125831 A, 授权公告日 2015-07-10.
发明人唐晓军,刘建华,王建平. "A Process for Preparing High-Purity 6-methoxypyridazin-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 114522505 A, 授权公告日 2019-08-03.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 1665, 7922-7927.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 774, (6), 7445-7474.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 6-methoxypyridazin-3-amine hydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2015, 2446, 6228-6240.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 887, (5), 8367-8384.