Williams B T, Patel M V, Stevens L M. "一种3-溴-5-氟吡啶氮氧化物的合成方法" [P]. US Patent, US 9804574 B2, 2015-10-18.
Mueller T, Schröder R, Roberts E F. "Method for the Synthesis of 3-Bromo-5-fluoropyridine 1-oxide" [P]. US Patent, US 10787262 B2, 2015-09-28.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 3-溴-5-氟吡啶氮氧化物 in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 2077, 7125-7139.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-溴-5-氟吡啶氮氧化物 as an Impurity". Anal. Chim. Acta, 2015, 1399, (12), 6426-6456.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-5-fluoropyridine 1-oxide Using HRMS and NMR". J. Chromatogr. A, 2017, 496, (3), 548-551.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 3-溴-5-氟吡啶氮氧化物 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2011, 674, (5), 5306-5328.