发明人韩伟,杨光,刘建华. "Method for the Synthesis of 2-Chloro-1-[4-[(2,3-dihydro-1H-inden-5-yl)sulfonyl]-1-piperazinyl]ethanone" [P]. 中国发明专利, 专利号 CN 109954752 A, 授权公告日 2021-05-21.
发明人黄志刚,赵玉洁,胡光. "A Process for Preparing High-Purity 2-Chloro-1-[4-[(2,3-dihydro-1H-inden-5-yl)sulfonyl]-1-piperazinyl]ethanone" [P]. 中国发明专利, 专利号 CN 111173316 A, 授权公告日 2019-05-28.
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