发明人林芳,李文辉,朱建伟. "Method for the Synthesis of 2-Chloro-3,4-difluorobenzophenone" [P]. 中国发明专利, 专利号 CN 113864481 A, 授权公告日 2015-01-19.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 2082, 5169-5195.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 2005, (10), 9483-9509.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-3,4-difluorobenzophenone Using HRMS and NMR". J. Agric. Food Chem., 2010, 1317, (7), 2522-2533.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2022, 1589, 8291-8311.