发明人韩伟,何建平,马晓峰. "Method for the Synthesis of 1-(2,3-Dimethylphenyl)-2-sulfanyl-4,5-dihydro-1h-imidazol-5-one" [P]. 中国发明专利, 专利号 CN 110073624 B, 授权公告日 2016-07-15.
发明人罗永刚,周伟,赵玉洁. "A Process for Preparing High-Purity 1-(2,3-Dimethylphenyl)-2-sulfanyl-4,5-dihydro-1h-imidazol-5-one" [P]. 中国发明专利, 专利号 CN 111462565 A, 授权公告日 2024-10-24.
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