Rossi M, Schröder R, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3836281 A1, 2022-07-11.
发明人林芳,钱学锋,韩伟. "Method for the Synthesis of 2-(Difluoromethyl)-6-hydroxy-5-(trifluoromethyl)pyridine-3-acetonitrile" [P]. 中国发明专利, 专利号 CN 113230791 B, 授权公告日 2019-12-22.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2014, 971, 8875-8882.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 1255, (4), 1990-2017.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-6-hydroxy-5-(trifluoromethyl)pyridine-3-acetonitrile Using HRMS and NMR". Sci. Total Environ., 2010, 1216, (11), 512-529.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2023, 2022, (4), 5324-5345.