发明人刘建华,冯建国,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115798641 A, 授权公告日 2019-10-18.
Johnson M A, O'Brien P Q, Yamamoto T. "Method for the Synthesis of Ethyl 5-bromo-7-methyl-1H-indole-3-carboxylate" [P]. US Patent, US 11730665 B2, 2019-10-20.
发明人朱建伟,刘建华,韩伟. "A Process for Preparing High-Purity Ethyl 5-bromo-7-methyl-1H-indole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108300927 B, 授权公告日 2025-04-25.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 1540, (7), 6040-6057.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2013, 806, (11), 7836-7846.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-bromo-7-methyl-1H-indole-3-carboxylate Using HRMS and NMR". Anal. Chem., 2022, 1090, (3), 8098-8121.