发明人唐晓军,朱建伟,冯建国. "Method for the Synthesis of 5-Acetyl-2-amino-4-methylthiophene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111734853 A, 授权公告日 2021-04-06.
发明人张德明,陈志强,林芳. "A Process for Preparing High-Purity 5-Acetyl-2-amino-4-methylthiophene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111149631 A, 授权公告日 2022-04-12.
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