Nielsen H, Rossi M, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3681898 A1, 2022-06-26.
发明人唐晓军,马晓峰,李文辉. "Method for the Synthesis of tert-Butyl 5-hydroxy-3-methyl-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117830770 B, 授权公告日 2016-04-10.
发明人冯建国,马晓峰,唐晓军. "A Process for Preparing High-Purity tert-Butyl 5-hydroxy-3-methyl-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111341089 B, 授权公告日 2015-10-05.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2011, 1324, (7), 8808-8816.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 575, 2198-2217.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 5-hydroxy-3-methyl-1H-indole-2-carboxylate Using HRMS and NMR". Talanta, 2014, 1572, (11), 6589-6597.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2022, 1295, (5), 2681-2689.