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发明人刘建华,赵玉洁,韩伟. "Method for the Synthesis of 2-Chloro-1-(3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-yl)-ethanone" [P]. 中国发明专利, 专利号 CN 110910730 B, 授权公告日 2024-03-05.
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