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发明人罗永刚,刘建华,杨光. "A Process for Preparing High-Purity 4-Chloro-7-iodo-5H-pyrrolo[3,2-d]pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 114677411 B, 授权公告日 2016-03-26.
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