发明人王建平,朱建伟,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114542021 A, 授权公告日 2018-02-11.
发明人周伟,孙丽萍,刘建华. "Method for the Synthesis of (2S)-5-Amino-2-[(2S)-2,5-diaminopentanamido]pentanoic acid hydrobromide" [P]. 中国发明专利, 专利号 CN 117065089 B, 授权公告日 2023-06-01.
发明人李文辉,冯建国,徐明华. "A Process for Preparing High-Purity (2S)-5-Amino-2-[(2S)-2,5-diaminopentanamido]pentanoic acid hydrobromide" [P]. 中国发明专利, 专利号 CN 109162566 B, 授权公告日 2022-10-21.
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