发明人李文辉,陈志强,徐明华. "Method for the Synthesis of 5-Ethyl-1-((2S,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 111486622 A, 授权公告日 2016-06-10.
发明人冯建国,罗永刚,胡光. "A Process for Preparing High-Purity 5-Ethyl-1-((2S,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 115525410 B, 授权公告日 2019-10-17.
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