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发明人刘建华,张德明,郑宇鹏. "Method for the Synthesis of 5-((tert-Butoxycarbonyl)amino)pyrazolo[1,5-a]pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116594397 B, 授权公告日 2022-12-07.
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