发明人杨光,郑宇鹏,沈红梅. "Method for the Synthesis of 4-Amino-6-(3-methoxyphenyl)pyridazin-3-ol" [P]. 中国发明专利, 专利号 CN 110127147 A, 授权公告日 2021-05-05.
Rossi M, Mueller T C, Björnsson E. "A Process for Preparing High-Purity 4-Amino-6-(3-methoxyphenyl)pyridazin-3-ol" [P]. European Patent, EP 3946737 A1, 2025-09-10.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2022, 2102, (4), 8919-8937.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 1273, (11), 9591-9613.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-6-(3-methoxyphenyl)pyridazin-3-ol Using HRMS and NMR". Molecules, 2011, 1056, (11), 3980-3999.