Fischer A B, O'Brien P Q, Lee S K. "Method for the Synthesis of Methyl 7-bromo-1H-indazole-3-carboxylate" [P]. US Patent, US 10528496 B2, 2025-06-26.
发明人唐晓军,罗永刚,黄志刚. "A Process for Preparing High-Purity Methyl 7-bromo-1H-indazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114312622 A, 授权公告日 2023-08-27.
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". J. Agric. Food Chem., 2025, 222, (12), 8353-8376.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 1034, (3), 4934-4937.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 7-bromo-1H-indazole-3-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2013, 876, 2582-2605.