发明人冯建国,高志强,林芳. "Method for the Synthesis of thieno[2,3-c]pyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113943642 B, 授权公告日 2023-12-06.
发明人高志强,张德明,胡光. "A Process for Preparing High-Purity thieno[2,3-c]pyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114423185 A, 授权公告日 2019-08-08.
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