发明人罗永刚,王建平,陈志强. "Method for the Synthesis of (S)-2-((2-Ethoxyethyl)amino)-3-methyl-N-((S)-1-oxo-1-(phenylamino)propan-2-yl)butanamide" [P]. 中国发明专利, 专利号 CN 116348670 A, 授权公告日 2018-07-01.
发明人马晓峰,王建平,何建平. "A Process for Preparing High-Purity (S)-2-((2-Ethoxyethyl)amino)-3-methyl-N-((S)-1-oxo-1-(phenylamino)propan-2-yl)butanamide" [P]. 中国发明专利, 专利号 CN 109157426 A, 授权公告日 2019-05-20.
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