发明人黄志刚,李文辉,冯建国. "Method for the Synthesis of (2-(2-Isonicotinoylhydrazinyl)-2-oxoethyl)phosphonic acid" [P]. 中国发明专利, 专利号 CN 112512885 A, 授权公告日 2023-05-28.
发明人罗永刚,张德明,沈红梅. "A Process for Preparing High-Purity (2-(2-Isonicotinoylhydrazinyl)-2-oxoethyl)phosphonic acid" [P]. 中国发明专利, 专利号 CN 117305906 B, 授权公告日 2017-07-21.
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