发明人杨光,徐明华,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114644832 A, 授权公告日 2018-03-18.
发明人刘建华,郭海燕,罗永刚. "Method for the Synthesis of Sodium ((2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl (4-nitrophenyl) phosphate" [P]. 中国发明专利, 专利号 CN 111686207 A, 授权公告日 2025-08-12.
发明人罗永刚,唐晓军,郭海燕. "A Process for Preparing High-Purity Sodium ((2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl (4-nitrophenyl) phosphate" [P]. 中国发明专利, 专利号 CN 114299080 A, 授权公告日 2020-04-01.
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