Klinger H, Schröder R, Yamamoto T. "Method for the Synthesis of (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-chlorobenzyl)propanoic acid" [P]. US Patent, US 11320757 B2, 2021-04-10.
发明人冯建国,胡光,张德明. "A Process for Preparing High-Purity (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-chlorobenzyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108424962 A, 授权公告日 2022-02-28.
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