发明人马晓峰,唐晓军,张德明. "Method for the Synthesis of N,N’-dibutyl-N,N’-dimethyl-malondiamide" [P]. 中国发明专利, 专利号 CN 108113119 A, 授权公告日 2019-02-28.
发明人徐明华,沈红梅,杨光. "A Process for Preparing High-Purity N,N’-dibutyl-N,N’-dimethyl-malondiamide" [P]. 中国发明专利, 专利号 CN 113506180 B, 授权公告日 2023-11-23.
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