发明人韩伟,刘建华,杨光. "Method for the Synthesis of 3-(1-((5-Ethylthiophen-2-yl)sulfonyl)azetidin-3-yl)thiazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 108422023 B, 授权公告日 2025-04-24.
发明人唐晓军,高志强,陈志强. "A Process for Preparing High-Purity 3-(1-((5-Ethylthiophen-2-yl)sulfonyl)azetidin-3-yl)thiazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 113470253 B, 授权公告日 2015-08-14.
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