Sørensen M, Nowak P, Rossi M. "一种的合成方法" [P]. European Patent, EP 3432996 A1, 2019-05-21.
发明人郭海燕,赵玉洁,罗永刚. "Method for the Synthesis of 4-(2,2,2-Trifluoroethyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 112314018 B, 授权公告日 2022-08-20.
发明人刘建华,杨光,周伟. "A Process for Preparing High-Purity 4-(2,2,2-Trifluoroethyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 108472645 B, 授权公告日 2022-08-21.
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". Anal. Chem., 2014, 138, (11), 6249-6257.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 1645, (3), 1205-1224.