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发明人朱建伟,刘建华,郑宇鹏. "Method for the Synthesis of 7-(3-Carboxypyridin-2-yl)quinolizin-5-ium-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117417073 B, 授权公告日 2024-03-07.
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