发明人何建平,韩伟,陈志强. "Method for the Synthesis of n-(Sec-butyl)-2-chloro-N-(2-((2,3-dimethylphenyl)amino)-2-oxoethyl)acetamide" [P]. 中国发明专利, 专利号 CN 109221238 B, 授权公告日 2024-11-06.
发明人郑宇鹏,王建平,赵玉洁. "A Process for Preparing High-Purity n-(Sec-butyl)-2-chloro-N-(2-((2,3-dimethylphenyl)amino)-2-oxoethyl)acetamide" [P]. 中国发明专利, 专利号 CN 111961471 A, 授权公告日 2016-05-20.
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