Fischer A B, Klinger H, Williams B T. "一种的合成方法" [P]. US Patent, US 11715801 B2, 2025-12-28.
发明人胡光,郭海燕,唐晓军. "Method for the Synthesis of 4-(Trifluoromethyl)-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116573660 A, 授权公告日 2015-02-03.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 196, (7), 5289-5295.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 1557, 5607-5619.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Trifluoromethyl)-1H-indole-2-carboxylic acid Using HRMS and NMR". Molecules, 2016, 2172, 7304-7321.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 795, (4), 6906-6914.