发明人黄志刚,张德明,沈红梅. "Method for the Synthesis of 1-Methyl-5-(trifluoromethyl)-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 112788046 A, 授权公告日 2019-11-05.
发明人周伟,赵玉洁,林芳. "A Process for Preparing High-Purity 1-Methyl-5-(trifluoromethyl)-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 114575904 B, 授权公告日 2022-05-07.
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". Chemosphere, 2015, 1618, (10), 3303-3317.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 1479, 9482-9490.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-5-(trifluoromethyl)-1H-pyrazole-3-carboxamide Using HRMS and NMR". J. Agric. Food Chem., 2023, 250, 451-472.