发明人何建平,韩伟,徐明华. "Method for the Synthesis of 2-(3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-methyl-2-oxo-1,2-dihydropyridin-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110259876 A, 授权公告日 2025-05-15.
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