发明人徐明华,朱建伟,李文辉. "Method for the Synthesis of N-(3,4-difluorophenyl)-3-nitrobenzamide" [P]. 中国发明专利, 专利号 CN 108928329 A, 授权公告日 2016-05-26.
发明人唐晓军,朱建伟,马晓峰. "A Process for Preparing High-Purity N-(3,4-difluorophenyl)-3-nitrobenzamide" [P]. 中国发明专利, 专利号 CN 113357625 A, 授权公告日 2020-06-13.
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