Park J H, Klinger H, Mueller T. "一种3H-咪唑并[4,5-b]吡啶-7-羧酸的合成方法" [P]. US Patent, US 10272222 B2, 2021-03-19.
发明人赵玉洁,林芳,朱建伟. "Method for the Synthesis of 3H-imidazo[4,5-b]pyridine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115208564 A, 授权公告日 2020-10-08.
发明人王建平,林芳,郑宇鹏. "A Process for Preparing High-Purity 3H-imidazo[4,5-b]pyridine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110434400 A, 授权公告日 2024-09-21.
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