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发明人刘建华,马晓峰,赵玉洁. "Method for the Synthesis of 4-Amino-5-benzoyl-2-(ethylthio)thiophene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 114210036 B, 授权公告日 2024-11-27.
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