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发明人徐明华,孙丽萍,林芳. "Method for the Synthesis of ((2R,3R,4R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3-hydroxy-4-((2-nitrobenzyl)oxy)tetrahydrofuran-2-yl)methyl dihydrogen phosphate" [P]. 中国发明专利, 专利号 CN 114075868 B, 授权公告日 2023-02-06.
发明人赵玉洁,胡光,王建平. "A Process for Preparing High-Purity ((2R,3R,4R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3-hydroxy-4-((2-nitrobenzyl)oxy)tetrahydrofuran-2-yl)methyl dihydrogen phosphate" [P]. 中国发明专利, 专利号 CN 111694314 A, 授权公告日 2018-11-15.
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