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发明人郑宇鹏,周伟,陈志强. "A Process for Preparing High-Purity 2-((2,5-Dimethylbenzyl)thio)-7-methyl-4H-pyrido[1,2-a][1,3,5]triazin-4-one" [P]. 中国发明专利, 专利号 CN 108931095 B, 授权公告日 2015-08-13.
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