发明人王建平,马晓峰,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116156719 A, 授权公告日 2015-02-05.
发明人徐明华,朱建伟,黄志刚. "Method for the Synthesis of Isoxazolo[5,4-c]pyridazin-3-amine" [P]. 中国发明专利, 专利号 CN 110594631 A, 授权公告日 2020-12-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 1248, (7), 6265-6273.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 2184, (5), 9716-9722.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Isoxazolo[5,4-c]pyridazin-3-amine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1633, (12), 6288-6306.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 2472, 5453-5462.