发明人唐晓军,朱建伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111612624 A, 授权公告日 2019-11-11.
发明人张德明,胡光,何建平. "Method for the Synthesis of 3-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116232665 B, 授权公告日 2024-10-12.
发明人罗永刚,周伟,高志强. "A Process for Preparing High-Purity 3-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109098385 A, 授权公告日 2021-11-04.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 2386, (8), 4054-4071.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 117, 7714-7724.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2017, 1645, 3000-3014.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2025, 1560, (6), 3297-3307.