发明人徐明华,胡光,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112784966 A, 授权公告日 2019-12-05.
发明人王建平,黄志刚,高志强. "Method for the Synthesis of (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-4-oxo-4-(tritylamino)butanoic acid" [P]. 中国发明专利, 专利号 CN 116624165 B, 授权公告日 2019-01-15.
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