Fischer A B, Park J H, Klinger H. "一种的合成方法" [P]. US Patent, US 11219184 B2, 2020-12-18.
发明人高志强,郭海燕,罗永刚. "Method for the Synthesis of 3-Bromo-7-methyl-1H-indazole" [P]. 中国发明专利, 专利号 CN 114061718 B, 授权公告日 2015-07-17.
Williams B T, Fischer A B, Anderson J P. "A Process for Preparing High-Purity 3-Bromo-7-methyl-1H-indazole" [P]. US Patent, US 11053223 B2, 2023-10-13.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 1905, (11), 2015-2043.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 1051, 8203-8222.