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发明人胡光,高志强,刘建华. "A Process for Preparing High-Purity 6-Chloro-3-(4-chlorophenyl)-2-methylquinazoline-4(3H)-thione" [P]. 中国发明专利, 专利号 CN 113434610 A, 授权公告日 2016-09-10.
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