Stevens L M, Yamamoto T, Fischer A B. "一种的合成方法" [P]. US Patent, US 11335278 B2, 2025-05-16.
发明人王建平,钱学锋,孙丽萍. "Method for the Synthesis of (S)-2-((S)-2,5-Diamino-5-oxopentanamido)-3-(1H-imidazol-4-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116750241 A, 授权公告日 2023-03-20.
发明人唐晓军,赵玉洁,郭海燕. "A Process for Preparing High-Purity (S)-2-((S)-2,5-Diamino-5-oxopentanamido)-3-(1H-imidazol-4-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117820904 B, 授权公告日 2019-01-15.
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