发明人杨光,沈红梅,郑宇鹏. "Method for the Synthesis of Diethyl 2,3-difluoromaleate" [P]. 中国发明专利, 专利号 CN 109303756 A, 授权公告日 2025-06-24.
发明人黄志刚,刘建华,钱学锋. "A Process for Preparing High-Purity Diethyl 2,3-difluoromaleate" [P]. 中国发明专利, 专利号 CN 111667028 B, 授权公告日 2020-05-09.
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