发明人罗永刚,黄志刚,何建平. "Method for the Synthesis of 2-(4-Methoxy-6-oxo-3-phenylpyridazin-1(6H)-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115138035 A, 授权公告日 2025-11-20.
发明人黄志刚,韩伟,何建平. "A Process for Preparing High-Purity 2-(4-Methoxy-6-oxo-3-phenylpyridazin-1(6H)-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 114994753 A, 授权公告日 2018-09-23.
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