发明人朱建伟,孙丽萍,郑宇鹏. "一种H-丙氨酸-丙氨酸-酪氨酸-丙氨酸-丙氨酸-OH的合成方法" [P]. 中国发明专利, 专利号 CN 117193095 A, 授权公告日 2023-10-05.
发明人王建平,钱学锋,冯建国. "Method for the Synthesis of H-Ala-Ala-Tyr-Ala-Ala-OH" [P]. 中国发明专利, 专利号 CN 109242025 A, 授权公告日 2020-03-08.
Williams B T, Kumar R, Davis P L. "A Process for Preparing High-Purity H-Ala-Ala-Tyr-Ala-Ala-OH" [P]. US Patent, US 11173848 B2, 2019-06-12.
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