发明人冯建国,杨光,韩伟. "Method for the Synthesis of 5-(5-Methylthiophen-2-yl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114200169 A, 授权公告日 2025-11-25.
发明人冯建国,韩伟,张德明. "A Process for Preparing High-Purity 5-(5-Methylthiophen-2-yl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116921507 B, 授权公告日 2023-01-17.
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