发明人胡光,钱学锋,赵玉洁. "Method for the Synthesis of 2-(Difluoromethyl)-3-fluoro-4-hydroxypyridine-6-acetic acid" [P]. 中国发明专利, 专利号 CN 110175467 A, 授权公告日 2020-06-18.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 789, (11), 5365-5368.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 1961, (3), 8891-8914.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-fluoro-4-hydroxypyridine-6-acetic acid Using HRMS and NMR". Sci. Total Environ., 2019, 1699, 607-631.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2010, 1760, (10), 6916-6923.