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发明人刘建华,王建平,钱学锋. "Method for the Synthesis of 6-[(E)-2-(4-Methoxyphenyl)ethenyl]-2-methyl-2,3,4,5-tetrahydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 112644110 A, 授权公告日 2017-10-15.
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