发明人张德明,黄志刚,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108315853 A, 授权公告日 2018-04-02.
发明人何建平,黄志刚,周伟. "Method for the Synthesis of 4-Amino-1-(4-methoxyphenyl)-1H-pyrazole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116644559 A, 授权公告日 2024-02-21.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 2111, (9), 3234-3251.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 1009, (1), 3908-3913.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-1-(4-methoxyphenyl)-1H-pyrazole-3-carbonitrile Using HRMS and NMR". J. Chromatogr. A, 2013, 369, 4632-4641.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 1401, 8010-8016.