Yamamoto T, Schröder R, Williams B T. "一种的合成方法" [P]. US Patent, US 9508685 B2, 2020-05-28.
Roberts E F, Davis P L, O'Brien P Q. "Method for the Synthesis of 6-Bromo-2,3-difluorobenzonitrile" [P]. US Patent, US 11923838 B2, 2018-08-07.
Lefèvre J P, Mueller T C, Sørensen M. "A Process for Preparing High-Purity 6-Bromo-2,3-difluorobenzonitrile" [P]. European Patent, EP 3622140 A1, 2023-05-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 1047, 2313-2316.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2023, 2341, 157-186.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-2,3-difluorobenzonitrile Using HRMS and NMR". Food Chem., 2015, 1224, 8837-8857.