Park J H, Fischer A B, O'Brien P Q. "一种4-溴吲哚-7-甲酸甲酯的合成方法" [P]. US Patent, US 9796944 B2, 2020-06-09.
Nowak P, Mueller T C, Rossi M. "Method for the Synthesis of Methyl 4-Bromoindole-7-carboxylate" [P]. European Patent, EP 3322644 A1, 2019-12-17.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-溴吲哚-7-甲酸甲酯 in Pharmaceutical Formulations". Molecules, 2012, 813, 1066-1076.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-溴吲哚-7-甲酸甲酯 as an Impurity". Phytochemistry, 2013, 1237, 3506-3517.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-Bromoindole-7-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2017, 1813, (5), 7565-7589.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 4-溴吲哚-7-甲酸甲酯 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 654, (8), 6053-6075.