发明人李文辉,唐晓军,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112008687 A, 授权公告日 2020-03-17.
发明人高志强,李文辉,钱学锋. "Method for the Synthesis of 1-(Pyrrolidin-1-ylsulfonyl)-N-(2-(thiophen-2-yl)ethyl)piperidine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 115392450 A, 授权公告日 2020-01-26.
发明人李文辉,孙丽萍,周伟. "A Process for Preparing High-Purity 1-(Pyrrolidin-1-ylsulfonyl)-N-(2-(thiophen-2-yl)ethyl)piperidine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 110044261 B, 授权公告日 2020-07-25.
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