发明人何建平,高志强,黄志刚. "Method for the Synthesis of H-Leu-His-OH" [P]. 中国发明专利, 专利号 CN 117408923 A, 授权公告日 2017-10-10.
Yamamoto T, Williams B T, Hughes D C. "A Process for Preparing High-Purity H-Leu-His-OH" [P]. US Patent, US 11202376 B2, 2021-01-15.
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