发明人陈志强,李文辉,郑宇鹏. "Method for the Synthesis of 3-{[(tert-butoxy)carbonyl](ethyl)amino}-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 113085408 B, 授权公告日 2017-04-14.
发明人黄志刚,陈志强,沈红梅. "A Process for Preparing High-Purity 3-{[(tert-butoxy)carbonyl](ethyl)amino}-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 116815036 B, 授权公告日 2024-10-08.
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