发明人唐晓军,马晓峰,朱建伟. "Method for the Synthesis of N1-(2-Cyanophenyl)-N2-ethyloxalamide" [P]. 中国发明专利, 专利号 CN 111050887 A, 授权公告日 2021-10-14.
发明人孙丽萍,唐晓军,徐明华. "A Process for Preparing High-Purity N1-(2-Cyanophenyl)-N2-ethyloxalamide" [P]. 中国发明专利, 专利号 CN 113528067 A, 授权公告日 2024-11-16.
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