发明人马晓峰,沈红梅,赵玉洁. "Method for the Synthesis of (S)-2-((S)-3-(1H-Imidazol-4-yl)-2-((S)-5-oxopyrrolidine-2-carboxamido)propanamido)pentanedioic acid" [P]. 中国发明专利, 专利号 CN 108158448 B, 授权公告日 2015-08-26.
发明人韩伟,黄志刚,何建平. "A Process for Preparing High-Purity (S)-2-((S)-3-(1H-Imidazol-4-yl)-2-((S)-5-oxopyrrolidine-2-carboxamido)propanamido)pentanedioic acid" [P]. 中国发明专利, 专利号 CN 113776666 A, 授权公告日 2021-11-25.
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