发明人韩伟,冯建国,杨光. "Method for the Synthesis of 1,3-Difluoro-2-(4-fluoro-3-nitrophenoxy)-5-(trifluoromethyl)benzene" [P]. 中国发明专利, 专利号 CN 114762557 B, 授权公告日 2017-12-16.
发明人高志强,何建平,陈志强. "A Process for Preparing High-Purity 1,3-Difluoro-2-(4-fluoro-3-nitrophenoxy)-5-(trifluoromethyl)benzene" [P]. 中国发明专利, 专利号 CN 112856117 A, 授权公告日 2016-06-05.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 760, (3), 9964-9981.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 662, 7987-7991.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1,3-Difluoro-2-(4-fluoro-3-nitrophenoxy)-5-(trifluoromethyl)benzene Using HRMS and NMR". Biomed. Chromatogr., 2024, 2143, (9), 4089-4109.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 172, 5940-5944.