发明人何建平,沈红梅,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111323175 A, 授权公告日 2022-05-27.
发明人钱学锋,赵玉洁,马晓峰. "Method for the Synthesis of 3-Chloro-1H-pyrrolo[3,2-b]pyridine-7-carbonitrile" [P]. 中国发明专利, 专利号 CN 108877190 B, 授权公告日 2023-03-22.
发明人唐晓军,李文辉,张德明. "A Process for Preparing High-Purity 3-Chloro-1H-pyrrolo[3,2-b]pyridine-7-carbonitrile" [P]. 中国发明专利, 专利号 CN 115512949 B, 授权公告日 2023-06-13.
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