发明人郭海燕,李文辉,冯建国. "Method for the Synthesis of N-(2,6-Difluorophenyl)-N-methylthiourea" [P]. 中国发明专利, 专利号 CN 111743387 B, 授权公告日 2025-09-08.
发明人胡光,王建平,周伟. "A Process for Preparing High-Purity N-(2,6-Difluorophenyl)-N-methylthiourea" [P]. 中国发明专利, 专利号 CN 112977167 A, 授权公告日 2018-12-24.
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