发明人张德明,刘建华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112748584 A, 授权公告日 2020-09-15.
发明人唐晓军,赵玉洁,钱学锋. "Method for the Synthesis of Ethyl 3-methyl-5-(thiophene-2-carboxamido)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114728945 B, 授权公告日 2024-06-04.
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