发明人刘建华,胡光,钱学锋. "Method for the Synthesis of Ethyl 3,5-dibromo-2-(difluoromethoxy)phenylacetate" [P]. 中国发明专利, 专利号 CN 117598307 A, 授权公告日 2025-01-25.
Johansson L, Jørgensen K, Schröder R. "A Process for Preparing High-Purity Ethyl 3,5-dibromo-2-(difluoromethoxy)phenylacetate" [P]. European Patent, EP 3898742 A1, 2016-04-05.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 820, (5), 7205-7217.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 805, (9), 9779-9809.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3,5-dibromo-2-(difluoromethoxy)phenylacetate Using HRMS and NMR". J. Sep. Sci., 2012, 432, 9433-9458.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2010, 249, 8682-8685.