发明人高志强,李文辉,沈红梅. "Method for the Synthesis of N-(2-Thiophenyl)-N'-[3-(trifluoromethyl)phenyl]thiourea" [P]. 中国发明专利, 专利号 CN 112018181 A, 授权公告日 2015-11-24.
发明人李文辉,韩伟,沈红梅. "A Process for Preparing High-Purity N-(2-Thiophenyl)-N'-[3-(trifluoromethyl)phenyl]thiourea" [P]. 中国发明专利, 专利号 CN 109953608 A, 授权公告日 2017-12-02.
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