Kumar R, Anderson J P, Mueller T. "一种的合成方法" [P]. US Patent, US 10106146 B2, 2023-02-16.
Nielsen H, Rossi M, Kowalski A. "Method for the Synthesis of 4-Bromo-1,1-difluorobutane" [P]. European Patent, EP 3740516 A1, 2015-05-01.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 1172, (6), 5928-5945.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 643, (10), 6100-6117.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-1,1-difluorobutane Using HRMS and NMR". J. Agric. Food Chem., 2022, 1821, 5035-5050.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2011, 326, (7), 16-46.