发明人郭海燕,杨光,何建平. "一种2-氨基-2-(4-乙氧基苯基)乙酸的合成方法" [P]. 中国发明专利, 专利号 CN 116936851 A, 授权公告日 2017-10-07.
发明人陈志强,李文辉,周伟. "Method for the Synthesis of 2-Amino-2-(4-ethoxyphenyl)acetic Acid" [P]. 中国发明专利, 专利号 CN 110928867 A, 授权公告日 2018-03-06.
发明人杨光,刘建华,沈红梅. "A Process for Preparing High-Purity 2-Amino-2-(4-ethoxyphenyl)acetic Acid" [P]. 中国发明专利, 专利号 CN 114941887 A, 授权公告日 2016-12-05.
参考文献 Literature
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