Sørensen M, Johansson L, Lefèvre J P. "一种H-亮氨酸-Leu-缬氨酸-酪氨酸-OH的合成方法" [P]. European Patent, EP 3248537 A1, 2022-09-14.
发明人黄志刚,徐明华,马晓峰. "Method for the Synthesis of H-Leu-Leu-Val-Tyr-OH" [P]. 中国发明专利, 专利号 CN 113075067 B, 授权公告日 2021-07-28.
发明人李文辉,陈志强,刘建华. "A Process for Preparing High-Purity H-Leu-Leu-Val-Tyr-OH" [P]. 中国发明专利, 专利号 CN 116537305 A, 授权公告日 2016-02-12.
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