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发明人朱建伟,赵玉洁,韩伟. "Method for the Synthesis of (S)-N-(2-Amino-2-oxoethyl)-1-((S)-2-amino-5-guanidinopentanoyl)pyrrolidine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 110388294 B, 授权公告日 2017-10-02.
发明人黄志刚,赵玉洁,朱建伟. "A Process for Preparing High-Purity (S)-N-(2-Amino-2-oxoethyl)-1-((S)-2-amino-5-guanidinopentanoyl)pyrrolidine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 117159435 B, 授权公告日 2021-05-12.
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