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发明人胡光,徐明华,刘建华. "Method for the Synthesis of 2-Amino-3-(2,4-dimethylphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117291678 A, 授权公告日 2017-06-02.
发明人郭海燕,钱学锋,朱建伟. "A Process for Preparing High-Purity 2-Amino-3-(2,4-dimethylphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117396516 A, 授权公告日 2022-05-19.
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