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发明人王建平,郑宇鹏,唐晓军. "A Process for Preparing High-Purity 3-[(Cyclopropylmethyl)amino]-1-(4-nitrophenyl)pyrrolidine-2,5-dione" [P]. 中国发明专利, 专利号 CN 113822138 B, 授权公告日 2018-08-01.
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