发明人钱学锋,李文辉,王建平. "Method for the Synthesis of Pyridazin-4-ylmethanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110726630 A, 授权公告日 2023-12-28.
Johnson M A, Fischer A B, Park J H. "A Process for Preparing High-Purity Pyridazin-4-ylmethanamine dihydrochloride" [P]. US Patent, US 10424824 B2, 2024-11-18.
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". Rapid Commun. Mass Spectrom., 2011, 1741, (5), 6469-6490.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 134, 7713-7719.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Pyridazin-4-ylmethanamine dihydrochloride Using HRMS and NMR". Chemosphere, 2015, 1570, (6), 5892-5907.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 900, (4), 1668-1680.