发明人郑宇鹏,孙丽萍,李文辉. "Method for the Synthesis of Ethyl 3-amino-3-(3,4-dimethylphenyl)propanoate" [P]. 中国发明专利, 专利号 CN 110644726 B, 授权公告日 2020-02-19.
发明人赵玉洁,郑宇鹏,沈红梅. "A Process for Preparing High-Purity Ethyl 3-amino-3-(3,4-dimethylphenyl)propanoate" [P]. 中国发明专利, 专利号 CN 108129419 B, 授权公告日 2015-05-12.
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