发明人陈志强,马晓峰,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110885004 A, 授权公告日 2021-05-22.
发明人钱学锋,刘建华,李文辉. "Method for the Synthesis of Dimethyl 1-(4-acetylphenyl)-1H-pyrazole-3,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 114129784 A, 授权公告日 2025-07-23.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 1086, (11), 2059-2067.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 2042, (1), 291-319.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Dimethyl 1-(4-acetylphenyl)-1H-pyrazole-3,4-dicarboxylate Using HRMS and NMR". J. Chromatogr. A, 2013, 1777, (7), 7360-7371.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 1412, 8678-8687.