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发明人王建平,郭海燕,黄志刚. "Method for the Synthesis of 1-(1,3-Dimethyl-1H-pyrazol-4-yl)-2-mercapto-4-(4-methoxybenzylidene)-1H-imidazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 110201590 B, 授权公告日 2024-06-13.
发明人赵玉洁,韩伟,刘建华. "A Process for Preparing High-Purity 1-(1,3-Dimethyl-1H-pyrazol-4-yl)-2-mercapto-4-(4-methoxybenzylidene)-1H-imidazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 115536081 A, 授权公告日 2017-05-05.
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