发明人钱学锋,沈红梅,唐晓军. "Method for the Synthesis of 6-aminopyridazine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 117654839 A, 授权公告日 2019-02-26.
发明人何建平,唐晓军,周伟. "A Process for Preparing High-Purity 6-aminopyridazine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 117228072 A, 授权公告日 2018-04-13.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 6-氨基哒嗪-3-甲酰胺 in Pharmaceutical Formulations". J. Sep. Sci., 2020, 579, (10), 8803-8833.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氨基哒嗪-3-甲酰胺 as an Impurity". J. Pharm. Biomed. Anal., 2020, 2161, (8), 9998-10011.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 6-aminopyridazine-3-carboxamide Using HRMS and NMR". Anal. Chim. Acta, 2021, 2301, (5), 6335-6360.