Klinger H, Kumar R, Anderson J P. "一种的合成方法" [P]. US Patent, US 10422788 B2, 2024-07-17.
Davis P L, Mueller T, Yamamoto T. "Method for the Synthesis of 4-(Difluoromethyl)-2-(trifluoromethoxy)phenol" [P]. US Patent, US 10081491 B2, 2017-07-25.
发明人陈志强,王建平,林芳. "A Process for Preparing High-Purity 4-(Difluoromethyl)-2-(trifluoromethoxy)phenol" [P]. 中国发明专利, 专利号 CN 113488596 A, 授权公告日 2021-12-07.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2010, 482, 7267-7296.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 316, 7777-7803.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-2-(trifluoromethoxy)phenol Using HRMS and NMR". Anal. Chim. Acta, 2021, 2319, (6), 5390-5410.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2021, 369, (1), 7847-7864.