发明人王建平,刘建华,林芳. "Method for the Synthesis of 2-Cyano-3-[2,5-dimethyl-1-(2-methylphenyl)-1h-pyrrol-3-yl]prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 111489577 B, 授权公告日 2021-05-20.
Johnson M A, Brown S R, Chen K W. "A Process for Preparing High-Purity 2-Cyano-3-[2,5-dimethyl-1-(2-methylphenyl)-1h-pyrrol-3-yl]prop-2-enoic acid" [P]. US Patent, US 9246562 B2, 2016-10-24.
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