发明人赵玉洁,李文辉,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109915595 A, 授权公告日 2022-05-28.
发明人杨光,罗永刚,李文辉. "Method for the Synthesis of 4-((3-Bromo-4-hydroxy-5-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione" [P]. 中国发明专利, 专利号 CN 117488798 B, 授权公告日 2019-07-13.
发明人韩伟,杨光,陈志强. "A Process for Preparing High-Purity 4-((3-Bromo-4-hydroxy-5-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione" [P]. 中国发明专利, 专利号 CN 117546827 A, 授权公告日 2022-03-11.
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