发明人胡光,刘建华,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109588091 A, 授权公告日 2024-07-28.
发明人胡光,陈志强,刘建华. "Method for the Synthesis of 2-(6-Hydrazinylpyridazin-3-yl)-2-(4-methylphenyl)acetonitrile" [P]. 中国发明专利, 专利号 CN 108513422 A, 授权公告日 2019-07-11.
Schröder R, Martínez F, Rossi M. "A Process for Preparing High-Purity 2-(6-Hydrazinylpyridazin-3-yl)-2-(4-methylphenyl)acetonitrile" [P]. European Patent, EP 3860975 A1, 2018-07-17.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 1298, 2314-2319.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 154, 1537-1548.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(6-Hydrazinylpyridazin-3-yl)-2-(4-methylphenyl)acetonitrile Using HRMS and NMR". Molecules, 2016, 1090, 6438-6462.