发明人张德明,孙丽萍,刘建华. "Method for the Synthesis of 1-methyl-1H-pyrrolo[3,2-b]pyridine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113792566 A, 授权公告日 2022-10-05.
发明人李文辉,沈红梅,陈志强. "A Process for Preparing High-Purity 1-methyl-1H-pyrrolo[3,2-b]pyridine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114267008 B, 授权公告日 2021-07-13.
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