Jørgensen K, Mueller T C, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3280580 A1, 2016-11-11.
发明人钱学锋,周伟,刘建华. "Method for the Synthesis of Methyl 7-bromo-3-hydroxy-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112658350 B, 授权公告日 2024-03-06.
发明人唐晓军,胡光,何建平. "A Process for Preparing High-Purity Methyl 7-bromo-3-hydroxy-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110192128 A, 授权公告日 2016-07-19.
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". Molecules, 2017, 1939, (3), 740-755.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2013, 2287, 2613-2630.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 7-bromo-3-hydroxy-1H-indole-2-carboxylate Using HRMS and NMR". Talanta, 2021, 2357, (10), 5923-5945.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 1440, 4099-4113.