发明人孙丽萍,何建平,罗永刚. "Method for the Synthesis of Ethyl 7-chloro-6-formyl-2-(2-(piperidin-1-yl)acetamido)-4,5-dihydrobenzo[b]thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113474099 A, 授权公告日 2022-04-04.
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