发明人唐晓军,钱学锋,罗永刚. "Method for the Synthesis of 2-(Difluoromethyl)-3-hydroxy-5-methylpyridine-4-acetonitrile" [P]. 中国发明专利, 专利号 CN 117246857 B, 授权公告日 2017-12-23.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2019, 214, (9), 2615-2620.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2019, 988, (1), 9241-9267.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-hydroxy-5-methylpyridine-4-acetonitrile Using HRMS and NMR". J. Agric. Food Chem., 2010, 577, (12), 9488-9494.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 457, 2340-2356.