发明人王建平,李文辉,马晓峰. "Method for the Synthesis of Ethyl 3-amino-4,5,6-trimethylthieno[2,3-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113209279 A, 授权公告日 2016-12-18.
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