发明人林芳,罗永刚,孙丽萍. "Method for the Synthesis of 5-carbamoyl-1-phenyl-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117728962 B, 授权公告日 2023-11-10.
发明人赵玉洁,沈红梅,何建平. "A Process for Preparing High-Purity 5-carbamoyl-1-phenyl-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109831351 A, 授权公告日 2017-07-10.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 5-carbamoyl-1-phenyl-1H-pyrazole-3-carboxylic acid in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 1872, (9), 4709-4731.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-carbamoyl-1-phenyl-1H-pyrazole-3-carboxylic acid as an Impurity". J. Sep. Sci., 2013, 2210, (6), 4809-4816.