发明人陈志强,高志强,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109483991 A, 授权公告日 2023-08-06.
发明人赵玉洁,沈红梅,李文辉. "Method for the Synthesis of Ethyl 2-acetamido-6-formyl-7-(phenylthio)-4,5-dihydrobenzo[b]thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113262589 B, 授权公告日 2017-01-20.
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