Kowalski A, Martínez F, Nowak P. "Method for the Synthesis of 1-{4-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one" [P]. European Patent, EP 3292928 A1, 2021-08-08.
发明人冯建国,李文辉,何建平. "A Process for Preparing High-Purity 1-{4-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one" [P]. 中国发明专利, 专利号 CN 117833691 B, 授权公告日 2016-05-27.
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