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发明人赵玉洁,林芳,高志强. "Method for the Synthesis of Ethyl 3-chlorothieno[2,3-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113981023 B, 授权公告日 2018-09-10.
发明人杨光,沈红梅,胡光. "A Process for Preparing High-Purity Ethyl 3-chlorothieno[2,3-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112480414 B, 授权公告日 2023-11-18.
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