发明人黄志刚,陈志强,钱学锋. "Method for the Synthesis of 6-hydroxyimidazo[1,2-a]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113718699 A, 授权公告日 2019-02-15.
发明人唐晓军,张德明,郭海燕. "A Process for Preparing High-Purity 6-hydroxyimidazo[1,2-a]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112138499 B, 授权公告日 2023-05-21.
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