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发明人何建平,郑宇鹏,钱学锋. "Method for the Synthesis of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,4,5-trimethoxyphenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 117535618 A, 授权公告日 2023-08-06.
Brown S R, Patel M V, O'Brien P Q. "A Process for Preparing High-Purity (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,4,5-trimethoxyphenyl)acetic acid" [P]. US Patent, US 9973942 B2, 2023-09-26.
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