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发明人朱建伟,罗永刚,何建平. "A Process for Preparing High-Purity 1-(4-Chloro-2-methoxy-5-methylphenyl)-2,5-dihydro-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 108833206 B, 授权公告日 2022-08-08.
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