发明人林芳,钱学锋,罗永刚. "Method for the Synthesis of 3,6-Dibromo-4-methoxy (1H)indazole" [P]. 中国发明专利, 专利号 CN 109052031 A, 授权公告日 2022-08-15.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 1653, (9), 5181-5210.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 151, (12), 2674-2690.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3,6-Dibromo-4-methoxy (1H)indazole Using HRMS and NMR". Food Chem., 2014, 2263, 1614-1641.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2011, 1603, 8252-8276.