发明人罗永刚,郑宇鹏,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114853725 A, 授权公告日 2015-01-02.
发明人周伟,刘建华,徐明华. "Method for the Synthesis of 4-methylpyridazine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113559767 A, 授权公告日 2018-07-03.
发明人郑宇鹏,黄志刚,韩伟. "A Process for Preparing High-Purity 4-methylpyridazine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 109130612 A, 授权公告日 2023-12-02.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 2426, (7), 5637-5660.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 1746, 2898-2921.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-methylpyridazine-3-carbonitrile Using HRMS and NMR". Molecules, 2016, 1299, (11), 4170-4180.