发明人韩伟,郑宇鹏,沈红梅. "Method for the Synthesis of 2-Bromo-4-(difluoromethoxy)-5-fluoropyridine" [P]. 中国发明专利, 专利号 CN 114960616 A, 授权公告日 2023-06-21.
Patel M V, Stevens L M, Johnson M A. "A Process for Preparing High-Purity 2-Bromo-4-(difluoromethoxy)-5-fluoropyridine" [P]. US Patent, US 11199248 B2, 2019-05-15.
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". Sci. Total Environ., 2018, 1396, 6446-6455.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 1304, (11), 1579-1590.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-4-(difluoromethoxy)-5-fluoropyridine Using HRMS and NMR". Phytochemistry, 2012, 2296, (9), 7317-7342.