Nielsen H, Lefèvre J P, Schröder R. "一种的合成方法" [P]. European Patent, EP 3808242 A1, 2021-10-10.
Anderson J P, Roberts E F, Fischer A B. "Method for the Synthesis of 4-(Difluoromethyl)-3-(trifluoromethyl)phenol" [P]. US Patent, US 10091829 B2, 2019-07-11.
发明人徐明华,林芳,冯建国. "A Process for Preparing High-Purity 4-(Difluoromethyl)-3-(trifluoromethyl)phenol" [P]. 中国发明专利, 专利号 CN 117852041 B, 授权公告日 2024-05-19.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 1711, (6), 7192-7207.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 105, (6), 6219-6229.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-3-(trifluoromethyl)phenol Using HRMS and NMR". Environ. Sci. Technol., 2014, 1875, (2), 4865-4883.