发明人李文辉,林芳,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112790053 A, 授权公告日 2017-11-05.
发明人孙丽萍,徐明华,林芳. "Method for the Synthesis of 6-Fluoro-5-(trifluoromethyl)-1H-indole-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113032581 B, 授权公告日 2017-10-26.
Roberts E F, Schröder R, O'Brien P Q. "A Process for Preparing High-Purity 6-Fluoro-5-(trifluoromethyl)-1H-indole-7-carboxylic acid" [P]. US Patent, US 9989187 B2, 2025-01-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 2090, 2654-2678.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2011, 555, (7), 1662-1679.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Fluoro-5-(trifluoromethyl)-1H-indole-7-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2017, 103, (6), 7687-7703.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 256, (1), 7208-7228.