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发明人黄志刚,胡光,林芳. "A Process for Preparing High-Purity n-(3-Hydroxypropyl)-5-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 112027709 B, 授权公告日 2020-09-07.
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