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发明人张德明,赵玉洁,孙丽萍. "Method for the Synthesis of 7-Bromoimidazo[5,1-f][1,2,4]triazin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 112027344 A, 授权公告日 2021-03-15.
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