发明人林芳,唐晓军,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117675228 A, 授权公告日 2020-04-28.
发明人韩伟,黄志刚,张德明. "Method for the Synthesis of 6-Ethyl-2-(4-fluorobenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 108248371 B, 授权公告日 2019-09-04.
发明人冯建国,高志强,刘建华. "A Process for Preparing High-Purity 6-Ethyl-2-(4-fluorobenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 115994754 B, 授权公告日 2025-05-01.
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