发明人韩伟,林芳,沈红梅. "一种1-甲基-5-苯基-1H-吡唑-3-甲酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 111976458 A, 授权公告日 2025-10-20.
发明人孙丽萍,胡光,李文辉. "Method for the Synthesis of Methyl 1-Methyl-5-phenyl-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113782158 A, 授权公告日 2016-04-08.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 1-甲基-5-苯基-1H-吡唑-3-甲酸甲酯 in Pharmaceutical Formulations". Sci. Total Environ., 2019, 548, (9), 9452-9459.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-甲基-5-苯基-1H-吡唑-3-甲酸甲酯 as an Impurity". J. Sep. Sci., 2018, 2041, (7), 8502-8532.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1-Methyl-5-phenyl-1H-pyrazole-3-carboxylate Using HRMS and NMR". Anal. Chem., 2012, 2390, (2), 4455-4463.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 1-甲基-5-苯基-1H-吡唑-3-甲酸甲酯 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 816, 6775-6790.