发明人黄志刚,罗永刚,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109285374 A, 授权公告日 2022-03-13.
发明人马晓峰,孙丽萍,罗永刚. "Method for the Synthesis of 3-(4-Methyl-1h-pyrazol-1-yl)butanenitrile" [P]. 中国发明专利, 专利号 CN 111821050 A, 授权公告日 2021-05-14.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2022, 1836, (10), 7552-7560.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2016, 1960, 375-398.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4-Methyl-1h-pyrazol-1-yl)butanenitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 758, 6487-6505.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 146, 298-324.