发明人周伟,李文辉,孙丽萍. "Method for the Synthesis of 2,3-Difluoro-6-methylbenzodifluoride" [P]. 中国发明专利, 专利号 CN 113491183 B, 授权公告日 2017-04-10.
发明人胡光,唐晓军,陈志强. "A Process for Preparing High-Purity 2,3-Difluoro-6-methylbenzodifluoride" [P]. 中国发明专利, 专利号 CN 117958826 A, 授权公告日 2024-05-17.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 927, (6), 3190-3202.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 1442, (1), 8207-8211.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Difluoro-6-methylbenzodifluoride Using HRMS and NMR". J. Chromatogr. A, 2011, 2382, (10), 7862-7885.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2015, 99, 9309-9329.