Sørensen M, Nowak P, Kowalski A. "Method for the Synthesis of 2,2-Difluoro-1-phenyl-2-(pyridin-3-yl)ethan-1-one" [P]. European Patent, EP 3657142 A1, 2019-10-06.
发明人李文辉,何建平,冯建国. "A Process for Preparing High-Purity 2,2-Difluoro-1-phenyl-2-(pyridin-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 116337333 B, 授权公告日 2021-09-10.
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". Chemosphere, 2011, 952, 6847-6875.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2012, 270, (9), 8855-8878.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2,2-Difluoro-1-phenyl-2-(pyridin-3-yl)ethan-1-one Using HRMS and NMR". Sci. Total Environ., 2018, 1224, (7), 1498-1501.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 831, (9), 7111-7130.