发明人钱学锋,李文辉,胡光. "Method for the Synthesis of 5-Cyano-2-(furan-3-carboxamido)benzoic acid" [P]. 中国发明专利, 专利号 CN 110185012 A, 授权公告日 2024-11-09.
发明人唐晓军,沈红梅,韩伟. "A Process for Preparing High-Purity 5-Cyano-2-(furan-3-carboxamido)benzoic acid" [P]. 中国发明专利, 专利号 CN 111981228 A, 授权公告日 2020-11-17.
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