发明人韩伟,郭海燕,赵玉洁. "Method for the Synthesis of 5,7-Dibromo-6-methyl-1H-indazole" [P]. 中国发明专利, 专利号 CN 115907184 A, 授权公告日 2021-05-21.
发明人林芳,何建平,郭海燕. "A Process for Preparing High-Purity 5,7-Dibromo-6-methyl-1H-indazole" [P]. 中国发明专利, 专利号 CN 111472762 A, 授权公告日 2016-08-17.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 1672, 3786-3816.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 1267, 7957-7976.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5,7-Dibromo-6-methyl-1H-indazole Using HRMS and NMR". Sci. Total Environ., 2013, 1121, 8655-8672.