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发明人沈红梅,马晓峰,徐明华. "A Process for Preparing High-Purity N,N-dimethyl-3-oxo-2,3-dihydroisoquinoline-8-carboxamide" [P]. 中国发明专利, 专利号 CN 109160430 A, 授权公告日 2018-06-15.
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