发明人张德明,杨光,黄志刚. "Method for the Synthesis of 2-((1-Phosphonoethyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 110884027 B, 授权公告日 2019-02-21.
发明人黄志刚,沈红梅,冯建国. "A Process for Preparing High-Purity 2-((1-Phosphonoethyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 115596198 A, 授权公告日 2016-10-14.
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