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发明人徐明华,郭海燕,刘建华. "A Process for Preparing High-Purity 2-Benzoyl-1-(4-methoxybenzyl)-1,2-dihydroisoquinoline-1-carbonitrile" [P]. 中国发明专利, 专利号 CN 111046179 A, 授权公告日 2019-06-08.
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