发明人胡光,钱学锋,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111092184 A, 授权公告日 2025-09-08.
发明人郑宇鹏,朱建伟,沈红梅. "Method for the Synthesis of 5-(4-Methoxy-3,5-dimethylphenyl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109720458 A, 授权公告日 2023-03-18.
发明人钱学锋,韩伟,周伟. "A Process for Preparing High-Purity 5-(4-Methoxy-3,5-dimethylphenyl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114681734 A, 授权公告日 2022-06-23.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2016, 2255, 8673-8696.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 1405, (3), 6488-6504.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Methoxy-3,5-dimethylphenyl)-1H-pyrazole-3-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2020, 837, 1748-1755.