发明人黄志刚,陈志强,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114864920 A, 授权公告日 2021-02-21.
发明人杨光,黄志刚,陈志强. "Method for the Synthesis of (αS,2S)-2-Carboxy-α-[[(1,1-dimethylethoxy)carbonyl]amino]-1-azetidinebutanoic Acid" [P]. 中国发明专利, 专利号 CN 111965465 B, 授权公告日 2025-05-17.
发明人刘建华,李文辉,罗永刚. "A Process for Preparing High-Purity (αS,2S)-2-Carboxy-α-[[(1,1-dimethylethoxy)carbonyl]amino]-1-azetidinebutanoic Acid" [P]. 中国发明专利, 专利号 CN 110606462 B, 授权公告日 2020-08-05.
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