发明人郭海燕,冯建国,何建平. "Method for the Synthesis of 2-(5,6-Dichloro-3-(difluoromethyl)pyridin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 111458781 A, 授权公告日 2016-01-03.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2010, 1635, (10), 3626-3634.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2013, 901, 9726-9750.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5,6-Dichloro-3-(difluoromethyl)pyridin-2-yl)acetonitrile Using HRMS and NMR". Anal. Methods, 2017, 2063, (5), 7061-7066.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 2419, 600-616.