Klinger H, Johnson M A, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 11805360 B2, 2023-10-01.
发明人徐明华,刘建华,郭海燕. "Method for the Synthesis of 1-Methyl-5-(4-methylpiperazin-1-yl)-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 114041198 B, 授权公告日 2021-05-27.
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". Anal. Methods, 2019, 1137, (5), 9960-9963.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2022, 2095, (9), 1831-1855.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-5-(4-methylpiperazin-1-yl)-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile Using HRMS and NMR". Molecules, 2012, 684, (12), 2396-2419.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 2166, (1), 1461-1489.