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发明人刘建华,韩伟,黄志刚. "Method for the Synthesis of 5-Chloro-2-[[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]methylene]pentanoic acid" [P]. 中国发明专利, 专利号 CN 108483016 B, 授权公告日 2016-06-12.
发明人郭海燕,陈志强,冯建国. "A Process for Preparing High-Purity 5-Chloro-2-[[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]methylene]pentanoic acid" [P]. 中国发明专利, 专利号 CN 117881506 A, 授权公告日 2021-07-22.
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