发明人徐明华,杨光,钱学锋. "Method for the Synthesis of 4-Hydroxy-7-iodoquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111795765 A, 授权公告日 2019-03-14.
发明人唐晓军,徐明华,张德明. "A Process for Preparing High-Purity 4-Hydroxy-7-iodoquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115133261 A, 授权公告日 2020-03-22.
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