发明人郑宇鹏,赵玉洁,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108071703 A, 授权公告日 2025-12-20.
发明人唐晓军,钱学锋,刘建华. "Method for the Synthesis of 5-[4-[2-((Methyl-d3)pyridin-2-ylamino)ethoxy]benzylidene]thiazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 113595468 A, 授权公告日 2022-07-12.
发明人何建平,杨光,徐明华. "A Process for Preparing High-Purity 5-[4-[2-((Methyl-d3)pyridin-2-ylamino)ethoxy]benzylidene]thiazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 110729296 B, 授权公告日 2024-02-15.
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