发明人黄志刚,杨光,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114512368 A, 授权公告日 2021-03-25.
发明人胡光,沈红梅,高志强. "Method for the Synthesis of 4-Chlorothieno[2,3-b]pyridine 7-oxide" [P]. 中国发明专利, 专利号 CN 110894968 B, 授权公告日 2019-07-09.
发明人唐晓军,赵玉洁,王建平. "A Process for Preparing High-Purity 4-Chlorothieno[2,3-b]pyridine 7-oxide" [P]. 中国发明专利, 专利号 CN 112224691 B, 授权公告日 2025-12-23.
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