发明人杨光,高志强,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115533027 A, 授权公告日 2020-05-03.
发明人黄志刚,郭海燕,李文辉. "Method for the Synthesis of 5-Chloro-1H-imidazo[4,5-b]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117842962 B, 授权公告日 2020-02-06.
发明人钱学锋,陈志强,赵玉洁. "A Process for Preparing High-Purity 5-Chloro-1H-imidazo[4,5-b]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116161638 B, 授权公告日 2023-09-06.
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