发明人何建平,胡光,孙丽萍. "Method for the Synthesis of 2-ethynyl-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 109990368 A, 授权公告日 2019-10-06.
发明人李文辉,赵玉洁,刘建华. "A Process for Preparing High-Purity 2-ethynyl-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 113683057 A, 授权公告日 2015-07-13.
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