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发明人郭海燕,马晓峰,唐晓军. "Method for the Synthesis of 2-Chloro-N-(2-((4-fluorophenyl)amino)-5-nitrophenyl)acetamide" [P]. 中国发明专利, 专利号 CN 108813753 B, 授权公告日 2020-07-18.
发明人李文辉,罗永刚,高志强. "A Process for Preparing High-Purity 2-Chloro-N-(2-((4-fluorophenyl)amino)-5-nitrophenyl)acetamide" [P]. 中国发明专利, 专利号 CN 110588869 B, 授权公告日 2024-10-12.
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