发明人林芳,杨光,钱学锋. "Method for the Synthesis of 4-(Methoxycarbonyl)-5-(pyrrolidine-1-carbonyl)furan-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109911724 A, 授权公告日 2015-08-28.
发明人朱建伟,胡光,沈红梅. "A Process for Preparing High-Purity 4-(Methoxycarbonyl)-5-(pyrrolidine-1-carbonyl)furan-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114953998 B, 授权公告日 2017-05-06.
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