发明人徐明华,高志强,钱学锋. "Method for the Synthesis of Ethyl 3-hydroxy-4,5,6,7-tetrahydro-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108251550 A, 授权公告日 2018-09-23.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 1123, 8483-8493.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2017, 364, (3), 1782-1786.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-hydroxy-4,5,6,7-tetrahydro-1H-indole-2-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2014, 1753, (10), 7622-7625.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 1071, (8), 8870-8897.