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发明人郑宇鹏,沈红梅,杨光. "Method for the Synthesis of 2-Chloro-1-(3,4-dihydrobenzo[4,5]imidazo[1,2-a]pyrimidin-1(2H)-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 117456077 A, 授权公告日 2015-06-14.
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