发明人黄志刚,高志强,罗永刚. "Method for the Synthesis of Methyl 2-(2-cyanoacetamido)-5-methylthiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117768635 B, 授权公告日 2015-01-24.
发明人朱建伟,李文辉,黄志刚. "A Process for Preparing High-Purity Methyl 2-(2-cyanoacetamido)-5-methylthiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113917020 A, 授权公告日 2017-11-07.
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