发明人钱学锋,胡光,赵玉洁. "Method for the Synthesis of 2-(2-((S)-1-((S)-2-Amino-4-methylpentanoyl)pyrrolidine-2-carboxamido)acetamido)acetic acid" [P]. 中国发明专利, 专利号 CN 113655630 A, 授权公告日 2016-10-28.
发明人徐明华,周伟,郑宇鹏. "A Process for Preparing High-Purity 2-(2-((S)-1-((S)-2-Amino-4-methylpentanoyl)pyrrolidine-2-carboxamido)acetamido)acetic acid" [P]. 中国发明专利, 专利号 CN 113358002 B, 授权公告日 2015-06-27.
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