发明人周伟,郑宇鹏,胡光. "Method for the Synthesis of 2-((Carboxymethyl)(methyl)amino)-2-oxoacetic acid" [P]. 中国发明专利, 专利号 CN 112618290 B, 授权公告日 2022-03-06.
发明人徐明华,唐晓军,沈红梅. "A Process for Preparing High-Purity 2-((Carboxymethyl)(methyl)amino)-2-oxoacetic acid" [P]. 中国发明专利, 专利号 CN 112906204 B, 授权公告日 2019-02-26.
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