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发明人张德明,高志强,黄志刚. "A Process for Preparing High-Purity 7-methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 112063433 A, 授权公告日 2020-10-26.
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