发明人黄志刚,胡光,冯建国. "Method for the Synthesis of 5-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 114089256 A, 授权公告日 2023-09-28.
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