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发明人张德明,徐明华,孙丽萍. "Method for the Synthesis of (E)-1-(3,4-Difluorophenyl)-5-(dimethylamino)-4-methyl-pent-1-en-3-one" [P]. 中国发明专利, 专利号 CN 115483906 B, 授权公告日 2017-07-26.
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