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发明人高志强,沈红梅,朱建伟. "A Process for Preparing High-Purity 4-((2,4-Dichlorophenyl)(hydroxy)methyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 114412984 A, 授权公告日 2021-04-28.
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