发明人孙丽萍,冯建国,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113786555 A, 授权公告日 2020-02-18.
发明人沈红梅,冯建国,韩伟. "Method for the Synthesis of 5-(1,1-Dimethylethyl)-1H-pyrazole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 117670051 A, 授权公告日 2016-12-27.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 659, (10), 4133-4154.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2016, 162, (4), 2572-2590.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(1,1-Dimethylethyl)-1H-pyrazole-3-carbonitrile Using HRMS and NMR". Talanta, 2024, 796, 8846-8856.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2013, 363, 3673-3682.