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发明人王建平,刘建华,郭海燕. "A Process for Preparing High-Purity N-Methyl-N-[(3R,4R)-4-methyl-3-piperidinyl]-7H-Pyrrolo[2,3-d]pyrimidin-4-amine Hydrochloride" [P]. 中国发明专利, 专利号 CN 112184697 B, 授权公告日 2023-11-27.
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