Roberts E F, Klinger H, Patel M V. "一种的合成方法" [P]. US Patent, US 9010613 B2, 2023-09-10.
Davis P L, Kumar R, Thompson G K. "Method for the Synthesis of Ethyl 2,3-dimethyl-1H-indole-5-carboxylate" [P]. US Patent, US 10508142 B2, 2018-12-11.
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". Talanta, 2012, 1820, (10), 4562-4584.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 2068, 1498-1503.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2,3-dimethyl-1H-indole-5-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2023, 181, (12), 6432-6452.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2010, 914, 7906-7925.