发明人徐明华,罗永刚,杨光. "Method for the Synthesis of H-His-Asp-OH" [P]. 中国发明专利, 专利号 CN 110836415 B, 授权公告日 2018-02-21.
发明人郑宇鹏,罗永刚,唐晓军. "A Process for Preparing High-Purity H-His-Asp-OH" [P]. 中国发明专利, 专利号 CN 113471210 A, 授权公告日 2020-05-19.
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