Thompson G K, Hughes D C, Schröder R. "一种的合成方法" [P]. US Patent, US 10778158 B2, 2017-04-22.
发明人王建平,周伟,钱学锋. "Method for the Synthesis of 1-(2-Cyclopropyl-6-(trifluoromethyl)pyrimidin-4-yl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111928560 B, 授权公告日 2024-02-23.
发明人杨光,马晓峰,钱学锋. "A Process for Preparing High-Purity 1-(2-Cyclopropyl-6-(trifluoromethyl)pyrimidin-4-yl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114508645 B, 授权公告日 2017-11-08.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 1782, 7341-7359.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 1249, (4), 6323-6347.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Cyclopropyl-6-(trifluoromethyl)pyrimidin-4-yl)-1H-pyrazole-3-carboxylic acid Using HRMS and NMR". Molecules, 2013, 203, 6749-6766.