发明人周伟,郭海燕,陈志强. "Method for the Synthesis of 2-Methyl-5-(3-oxo-3-phenylprop-1-en-1-yl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 110501670 B, 授权公告日 2015-07-18.
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