发明人唐晓军,钱学锋,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112009355 A, 授权公告日 2024-09-14.
发明人孙丽萍,何建平,张德明. "Method for the Synthesis of Methyl 6-bromo-1H-indazole-7-carboxylate" [P]. 中国发明专利, 专利号 CN 114250159 B, 授权公告日 2023-12-04.
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". Chromatographia, 2022, 215, 7618-7628.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 196, (8), 4882-4909.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-bromo-1H-indazole-7-carboxylate Using HRMS and NMR". J. Nat. Prod., 2017, 836, (3), 1113-1125.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 253, (10), 6010-6013.