发明人马晓峰,李文辉,孙丽萍. "Method for the Synthesis of N1,N2-Bis(2,6-dimethylphenyl)oxalamide" [P]. 中国发明专利, 专利号 CN 111050358 A, 授权公告日 2019-07-04.
发明人赵玉洁,徐明华,罗永刚. "A Process for Preparing High-Purity N1,N2-Bis(2,6-dimethylphenyl)oxalamide" [P]. 中国发明专利, 专利号 CN 117438739 B, 授权公告日 2021-02-04.
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