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Poly-L-glutamic acid" [P]. 中国发明专利, 专利号 CN 112280992 A, 授权公告日 2023-04-06.
发明人罗永刚,郭海燕,刘建华. "A Process for Preparing High-Purity (2S)-2-[[(2S)-2-[[(2S)-2-amino-5-hydroxy-5-oxo-pentanoyl]amino]-5-hydroxy-5-oxo-pentanoyl]amino]pentanedioic acid
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Poly-L-glutamic acid" [P]. 中国发明专利, 专利号 CN 113727045 B, 授权公告日 2025-01-05.
参考文献 Literature
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