Park J H, Yamamoto T, Lee S K. "一种的合成方法" [P]. US Patent, US 9484842 B2, 2025-11-04.
Nielsen H, Martínez F, Nowak P. "Method for the Synthesis of 7-Amino-1H-indole-3-carboxylic acid" [P]. European Patent, EP 3134884 A1, 2021-12-02.
发明人钱学锋,杨光,李文辉. "A Process for Preparing High-Purity 7-Amino-1H-indole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112399473 A, 授权公告日 2017-07-28.
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. Nat. Prod., 2015, 1895, 57-75.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 2163, 1355-1358.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 7-Amino-1H-indole-3-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2015, 619, (12), 7595-7625.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2018, 455, 8295-8320.