Rossi M, Lefèvre J P, Schröder R. "Method for the Synthesis of 3-(3-Methoxyphenyl)-1-(p-tolyl)-1H-pyrazole-4-carboxylic acid" [P]. European Patent, EP 3735741 A1, 2021-10-08.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 1779, 696-717.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 1021, (5), 9173-9185.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3-Methoxyphenyl)-1-(p-tolyl)-1H-pyrazole-4-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2025, 1735, 8560-8582.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 1522, (1), 9547-9550.