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发明人唐晓军,高志强,赵玉洁. "Method for the Synthesis of 2-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 114516639 B, 授权公告日 2025-04-26.
发明人罗永刚,林芳,王建平. "A Process for Preparing High-Purity 2-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 111194988 A, 授权公告日 2020-02-06.
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