发明人杨光,陈志强,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117560738 A, 授权公告日 2017-04-03.
发明人黄志刚,陈志强,孙丽萍. "Method for the Synthesis of 2-(4,5-Difluoro-2-nitrophenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene" [P]. 中国发明专利, 专利号 CN 110171935 B, 授权公告日 2024-10-18.
发明人胡光,钱学锋,张德明. "A Process for Preparing High-Purity 2-(4,5-Difluoro-2-nitrophenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene" [P]. 中国发明专利, 专利号 CN 116521545 B, 授权公告日 2016-09-01.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 1673, (7), 2782-2788.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2013, 421, 3211-3231.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4,5-Difluoro-2-nitrophenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 1872, (6), 7430-7450.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2022, 1736, 207-231.