Hughes D C, Chen K W, Klinger H. "Method for the Synthesis of Methyl 3-(4-cyanophenyl)-3-(2,5-dimethyl-1H-pyrrol-1-yl)propanoate" [P]. US Patent, US 11087102 B2, 2015-11-12.
发明人李文辉,高志强,钱学锋. "A Process for Preparing High-Purity Methyl 3-(4-cyanophenyl)-3-(2,5-dimethyl-1H-pyrrol-1-yl)propanoate" [P]. 中国发明专利, 专利号 CN 110975701 A, 授权公告日 2022-03-26.
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