发明人杨光,朱建伟,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117440467 A, 授权公告日 2017-01-04.
发明人李文辉,林芳,陈志强. "Method for the Synthesis of (1-(6-(1H-Pyrazol-1-yl)pyridazin-3-yl)piperidin-3-yl)(4-(furan-2-carbonyl)piperazin-1-yl)methanone" [P]. 中国发明专利, 专利号 CN 116717450 A, 授权公告日 2020-04-26.
发明人唐晓军,王建平,胡光. "A Process for Preparing High-Purity (1-(6-(1H-Pyrazol-1-yl)pyridazin-3-yl)piperidin-3-yl)(4-(furan-2-carbonyl)piperazin-1-yl)methanone" [P]. 中国发明专利, 专利号 CN 115354640 B, 授权公告日 2021-08-06.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2019, 1271, 4575-4602.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 207, (7), 4808-4826.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (1-(6-(1H-Pyrazol-1-yl)pyridazin-3-yl)piperidin-3-yl)(4-(furan-2-carbonyl)piperazin-1-yl)methanone Using HRMS and NMR". Anal. Chim. Acta, 2021, 1551, 7136-7158.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 1859, (8), 2236-2247.