发明人刘建华,李文辉,高志强. "Method for the Synthesis of Z-Ala-Asp-OH" [P]. 中国发明专利, 专利号 CN 110243033 B, 授权公告日 2021-10-14.
发明人刘建华,王建平,黄志刚. "A Process for Preparing High-Purity Z-Ala-Asp-OH" [P]. 中国发明专利, 专利号 CN 111784393 A, 授权公告日 2015-11-28.
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