Anderson J P, Stevens L M, Klinger H. "Method for the Synthesis of Ethyl 2,3-dibromo-4,5-difluorophenylacetate" [P]. US Patent, US 10854243 B2, 2019-03-08.
发明人王建平,杨光,徐明华. "A Process for Preparing High-Purity Ethyl 2,3-dibromo-4,5-difluorophenylacetate" [P]. 中国发明专利, 专利号 CN 109429640 B, 授权公告日 2021-10-19.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2011, 1507, (6), 3044-3061.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 167, 7882-7906.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2,3-dibromo-4,5-difluorophenylacetate Using HRMS and NMR". Environ. Sci. Technol., 2016, 1451, (1), 686-702.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 369, (7), 3903-3931.