Patel M V, Hughes D C, Johnson M A. "Method for the Synthesis of 2,3-Difluoro-5-nitrobenzodifluoride" [P]. US Patent, US 10567145 B2, 2017-12-18.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 887, (4), 7469-7494.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 459, 3914-3917.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Difluoro-5-nitrobenzodifluoride Using HRMS and NMR". Food Chem., 2020, 1449, (3), 9047-9067.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 1899, (9), 9946-9950.