发明人何建平,冯建国,杨光. "Method for the Synthesis of 2-((2-((2,4-Dichloro-5-methoxyphenyl)amino)-2-oxoethyl)thio)-N,N-diethylacetamide" [P]. 中国发明专利, 专利号 CN 108518605 A, 授权公告日 2020-03-04.
发明人陈志强,胡光,沈红梅. "A Process for Preparing High-Purity 2-((2-((2,4-Dichloro-5-methoxyphenyl)amino)-2-oxoethyl)thio)-N,N-diethylacetamide" [P]. 中国发明专利, 专利号 CN 112005291 B, 授权公告日 2023-07-13.
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