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发明人孙丽萍,李文辉,周伟. "Method for the Synthesis of (2S)-2-{[1-(4-fluorobenzenesulfonyl)piperidin-3-yl]formamido}propanoic acid" [P]. 中国发明专利, 专利号 CN 117606622 B, 授权公告日 2023-12-23.
发明人赵玉洁,何建平,王建平. "A Process for Preparing High-Purity (2S)-2-{[1-(4-fluorobenzenesulfonyl)piperidin-3-yl]formamido}propanoic acid" [P]. 中国发明专利, 专利号 CN 113301926 A, 授权公告日 2020-06-02.
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