发明人钱学锋,陈志强,林芳. "Method for the Synthesis of 2-Bromo-5-(difluoromethyl)-6-hydroxynicotinic acid" [P]. 中国发明专利, 专利号 CN 114351141 A, 授权公告日 2023-06-20.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 742, 7128-7142.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 765, (7), 8518-8547.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-5-(difluoromethyl)-6-hydroxynicotinic acid Using HRMS and NMR". J. Nat. Prod., 2021, 192, (3), 2913-2931.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2022, 1501, 8395-8421.