发明人徐明华,何建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109801680 A, 授权公告日 2022-12-17.
Yamamoto T, Park J H, Klinger H. "Method for the Synthesis of 2-(Difluoromethyl)-4-methyl-5-nitropyridine-3-acetonitrile" [P]. US Patent, US 9729205 B2, 2019-11-11.
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". Chemosphere, 2013, 222, 9542-9561.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2015, 2441, 2888-2904.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-4-methyl-5-nitropyridine-3-acetonitrile Using HRMS and NMR". J. Chromatogr. A, 2022, 2359, (5), 2012-2042.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 1116, (12), 5509-5519.