Mueller T, Yamamoto T, Kumar R. "Method for the Synthesis of 5-fluoro-1-phenyl-1H-pyrazole-4-carboxylic acid" [P]. US Patent, US 9041895 B2, 2023-07-03.
发明人刘建华,王建平,赵玉洁. "A Process for Preparing High-Purity 5-fluoro-1-phenyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114953700 B, 授权公告日 2016-09-19.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 5-fluoro-1-phenyl-1H-pyrazole-4-carboxylic acid in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1887, (8), 9496-9502.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-fluoro-1-phenyl-1H-pyrazole-4-carboxylic acid as an Impurity". J. Nat. Prod., 2010, 145, (12), 7061-7076.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-fluoro-1-phenyl-1H-pyrazole-4-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1799, (4), 9147-9174.