发明人林芳,何建平,沈红梅. "Method for the Synthesis of (1R,3S,4S)-2-(((9H-fluoren-9-yl)methoxy)carbonyl)-2-azabicyclo[2.1.0]Pentane-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110930566 A, 授权公告日 2025-03-15.
发明人林芳,张德明,冯建国. "A Process for Preparing High-Purity (1R,3S,4S)-2-(((9H-fluoren-9-yl)methoxy)carbonyl)-2-azabicyclo[2.1.0]Pentane-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108400198 A, 授权公告日 2019-09-13.
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