Martínez F, Nowak P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3458314 A1, 2019-08-03.
发明人刘建华,周伟,郑宇鹏. "Method for the Synthesis of 2-Amino-3-(5-ethyl-2-methoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111338537 B, 授权公告日 2025-03-18.
发明人朱建伟,李文辉,胡光. "A Process for Preparing High-Purity 2-Amino-3-(5-ethyl-2-methoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110500189 B, 授权公告日 2025-08-13.
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