发明人韩伟,林芳,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113842214 A, 授权公告日 2025-09-08.
发明人徐明华,马晓峰,钱学锋. "Method for the Synthesis of 3-Formyl-6-methoxy-1h-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117810530 A, 授权公告日 2017-12-13.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 1187, (4), 5817-5834.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 2268, 1002-1011.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-Formyl-6-methoxy-1h-indole-2-carboxylic acid Using HRMS and NMR". Phytochemistry, 2023, 1273, 6646-6654.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 272, 3132-3146.