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发明人黄志刚,钱学锋,孙丽萍. "A Process for Preparing High-Purity 6-chloro-3-iodo-1H-pyrazolo[3,4-b]pyrazine" [P]. 中国发明专利, 专利号 CN 116238435 B, 授权公告日 2018-04-16.
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