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发明人徐明华,胡光,唐晓军. "A Process for Preparing High-Purity 6-(Tert-butyl)-2-((2-oxopropyl)thio)-4-(thiophen-2-yl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111256958 A, 授权公告日 2016-06-24.
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