发明人杨光,罗永刚,李文辉. "Method for the Synthesis of 3-Methyl-4-(4-methylbenzylidene)-1-phenyl-1H-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 110767016 A, 授权公告日 2017-04-07.
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