发明人黄志刚,罗永刚,孙丽萍. "Method for the Synthesis of 1-(5-Ethyl-2,4-dimethyl-1H-pyrrol-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 109235053 B, 授权公告日 2018-11-18.
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