发明人李文辉,何建平,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114474167 A, 授权公告日 2025-01-01.
发明人赵玉洁,孙丽萍,韩伟. "Method for the Synthesis of Thieno[2,3-c]pyridine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115474572 B, 授权公告日 2025-01-27.
发明人李文辉,韩伟,杨光. "A Process for Preparing High-Purity Thieno[2,3-c]pyridine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111695753 A, 授权公告日 2019-08-26.
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