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发明人李文辉,徐明华,赵玉洁. "Method for the Synthesis of Ethyl 2-((1-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-2-methylpropan-2-yl)thio)acetate" [P]. 中国发明专利, 专利号 CN 111244605 B, 授权公告日 2017-05-12.
发明人胡光,杨光,徐明华. "A Process for Preparing High-Purity Ethyl 2-((1-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-2-methylpropan-2-yl)thio)acetate" [P]. 中国发明专利, 专利号 CN 112965472 B, 授权公告日 2018-09-11.
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