发明人胡光,徐明华,王建平. "Method for the Synthesis of 2-Chloro-N-methyl-N-(tetrahydro-1,1-dioxido-3-thienyl)acetamide" [P]. 中国发明专利, 专利号 CN 113700510 A, 授权公告日 2020-03-18.
发明人王建平,黄志刚,徐明华. "A Process for Preparing High-Purity 2-Chloro-N-methyl-N-(tetrahydro-1,1-dioxido-3-thienyl)acetamide" [P]. 中国发明专利, 专利号 CN 111124743 B, 授权公告日 2020-10-03.
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