发明人周伟,孙丽萍,徐明华. "Method for the Synthesis of 2-Oxo-2-((pyridin-4-ylmethyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 116487932 B, 授权公告日 2019-05-08.
发明人何建平,王建平,周伟. "A Process for Preparing High-Purity 2-Oxo-2-((pyridin-4-ylmethyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 113763765 B, 授权公告日 2019-09-16.
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