发明人李文辉,张德明,冯建国. "Method for the Synthesis of H-D-Val-OtBu · HCl" [P]. 中国发明专利, 专利号 CN 117186627 A, 授权公告日 2017-10-19.
发明人钱学锋,胡光,罗永刚. "A Process for Preparing High-Purity H-D-Val-OtBu · HCl" [P]. 中国发明专利, 专利号 CN 112991120 B, 授权公告日 2021-03-20.
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