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发明人马晓峰,韩伟,周伟. "A Process for Preparing High-Purity 1-(2,4-Dimethylphenyl)-2-mercapto-1H-imidazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 116938936 B, 授权公告日 2015-04-18.
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