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发明人郑宇鹏,郭海燕,黄志刚. "A Process for Preparing High-Purity 6-(4-Fluorophenyl)-4-hydrazinylthieno[3,2-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 112188921 A, 授权公告日 2024-01-23.
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