发明人黄志刚,王建平,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110608363 A, 授权公告日 2019-08-10.
发明人刘建华,孙丽萍,林芳. "Method for the Synthesis of Ethyl 5-acetamido-4-cyano-3-methylthiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113262134 B, 授权公告日 2021-05-11.
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