发明人黄志刚,高志强,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114185532 A, 授权公告日 2017-09-15.
Mueller T, O'Brien P Q, Lee S K. "Method for the Synthesis of Ethyl 4-bromo-6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridine-2-carboxylate" [P]. US Patent, US 9577056 B2, 2024-11-15.
发明人杨光,郑宇鹏,陈志强. "A Process for Preparing High-Purity Ethyl 4-bromo-6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110155656 A, 授权公告日 2017-05-24.
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