发明人李文辉,徐明华,黄志刚. "Method for the Synthesis of 2-Pyridazin-3-ylacetic acid sodium salt" [P]. 中国发明专利, 专利号 CN 113413961 B, 授权公告日 2018-07-10.
发明人高志强,冯建国,李文辉. "A Process for Preparing High-Purity 2-Pyridazin-3-ylacetic acid sodium salt" [P]. 中国发明专利, 专利号 CN 117277404 A, 授权公告日 2021-07-11.
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