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发明人冯建国,杨光,刘建华. "Method for the Synthesis of 4-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)tetrahydro-2H-pyran-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112998828 A, 授权公告日 2022-06-01.
Klinger H, Stevens L M, O'Brien P Q. "A Process for Preparing High-Purity 4-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)tetrahydro-2H-pyran-4-carboxylic acid" [P]. US Patent, US 9100563 B2, 2020-02-28.
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