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发明人张德明,徐明华,高志强. "Method for the Synthesis of Ethyl 1-((dimethylamino)methyl)-8,9-dimethoxy-2-methyl-5,6-dihydropyrrolo[2,1-a]isoquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113167260 B, 授权公告日 2021-01-17.
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