发明人徐明华,胡光,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117650100 A, 授权公告日 2022-09-08.
O'Brien P Q, Mueller T, Fischer A B. "Method for the Synthesis of 2-Amino-5-(difluoromethyl)-3-hydroxyisonicotinic acid" [P]. US Patent, US 11339847 B2, 2021-06-06.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 2415, (8), 9483-9502.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 1045, 9687-9715.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-(difluoromethyl)-3-hydroxyisonicotinic acid Using HRMS and NMR". J. Nat. Prod., 2014, 1663, 8589-8619.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2014, 204, (5), 1224-1233.