发明人王建平,韩伟,唐晓军. "Method for the Synthesis of N,N-Diethylmaleamic acid" [P]. 中国发明专利, 专利号 CN 117574667 A, 授权公告日 2023-07-08.
Nielsen H, Björnsson E, Sørensen M. "A Process for Preparing High-Purity N,N-Diethylmaleamic acid" [P]. European Patent, EP 3122519 A1, 2018-10-24.
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