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发明人徐明华,何建平,马晓峰. "Method for the Synthesis of 1-(tert-Butyl) 3-methyl 5-(2,4-difluorophenyl)-4-hydroxy-1H-pyrrole-1,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 110057918 B, 授权公告日 2015-04-19.
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