发明人孙丽萍,郑宇鹏,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109174543 A, 授权公告日 2015-03-04.
发明人李文辉,徐明华,林芳. "Method for the Synthesis of 1,5-Dichloro-2-difluoromethoxy-4-fluorobenzene" [P]. 中国发明专利, 专利号 CN 109239061 A, 授权公告日 2017-11-12.
发明人郑宇鹏,高志强,冯建国. "A Process for Preparing High-Purity 1,5-Dichloro-2-difluoromethoxy-4-fluorobenzene" [P]. 中国发明专利, 专利号 CN 112600963 B, 授权公告日 2018-08-17.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2012, 181, 6640-6649.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2013, 1937, (6), 4110-4118.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1,5-Dichloro-2-difluoromethoxy-4-fluorobenzene Using HRMS and NMR". Anal. Chem., 2019, 705, 2337-2341.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 602, 637-651.