发明人李文辉,黄志刚,韩伟. "Method for the Synthesis of 2-(5-Chlorobenzo[b]thiophen-3-yl)-2-(ethoxy(methyl)phosphoryl)acetic acid" [P]. 中国发明专利, 专利号 CN 112361722 A, 授权公告日 2016-04-25.
发明人刘建华,韩伟,张德明. "A Process for Preparing High-Purity 2-(5-Chlorobenzo[b]thiophen-3-yl)-2-(ethoxy(methyl)phosphoryl)acetic acid" [P]. 中国发明专利, 专利号 CN 116074749 B, 授权公告日 2023-04-20.
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