Davis P L, Klinger H, O'Brien P Q. "Method for the Synthesis of N,N-dimethyl-6-(pyrrolidin-2-yl)pyridazin-3-amine dihydrochloride" [P]. US Patent, US 11628253 B2, 2024-04-15.
发明人唐晓军,孙丽萍,朱建伟. "A Process for Preparing High-Purity N,N-dimethyl-6-(pyrrolidin-2-yl)pyridazin-3-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 111992951 B, 授权公告日 2016-04-12.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2018, 2375, (4), 181-185.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 1944, 4487-4499.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of N,N-dimethyl-6-(pyrrolidin-2-yl)pyridazin-3-amine dihydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 1175, (10), 6159-6189.