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发明人孙丽萍,张德明,杨光. "A Process for Preparing High-Purity (R)-2-Bromo-1-(3-cyclopropyl-7-fluoro-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 110514786 B, 授权公告日 2022-10-04.
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