发明人杨光,张德明,王建平. "Method for the Synthesis of 2-Chloro-1-(4-((3,4-dimethoxyphenyl)sulfonyl)piperazin-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 117744331 B, 授权公告日 2024-07-15.
发明人冯建国,杨光,孙丽萍. "A Process for Preparing High-Purity 2-Chloro-1-(4-((3,4-dimethoxyphenyl)sulfonyl)piperazin-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 113256197 A, 授权公告日 2024-12-04.
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