发明人唐晓军,胡光,张德明. "Method for the Synthesis of 4-(Pyridin-4-yl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113710768 A, 授权公告日 2025-08-25.
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". J. Agric. Food Chem., 2015, 583, (10), 2776-2796.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 1603, (6), 4840-4857.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Pyridin-4-yl)-1H-pyrazole-3-carboxylic acid Using HRMS and NMR". Chemosphere, 2016, 1303, 9239-9242.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2015, 1848, 6392-6409.