发明人罗永刚,林芳,郭海燕. "Method for the Synthesis of 5-Bromo-1-(2,2-difluoroethyl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 117444642 A, 授权公告日 2024-03-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2021, 1838, 7517-7539.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 1752, 9707-9724.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-1-(2,2-difluoroethyl)pyridin-2(1H)-one Using HRMS and NMR". Talanta, 2017, 1234, (2), 3239-3258.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2011, 2134, (3), 7976-8003.