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发明人钱学锋,郭海燕,刘建华. "A Process for Preparing High-Purity 1-(3-amino-4-methylphenyl)-9-(furan-3-yl)benzo[h][1,6]naphthyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 113557053 B, 授权公告日 2023-12-05.
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