发明人郑宇鹏,赵玉洁,何建平. "Method for the Synthesis of 2-((R)-2-((R)-2-Amino-3-mercaptopropanamido)-3-(1H-indol-3-yl)propanamido)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 109536359 A, 授权公告日 2015-02-19.
Williams B T, Hughes D C, Mueller T. "A Process for Preparing High-Purity 2-((R)-2-((R)-2-Amino-3-mercaptopropanamido)-3-(1H-indol-3-yl)propanamido)-2-methylpropanoic acid" [P]. US Patent, US 11468858 B2, 2016-01-14.
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