((2R,3R,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-2-((methylthio)methyl)tetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate

1-((2R,3R,4R,5R)-5-(bromomethyl)-3-fluoro-5-(hydroxymethyl)-4-((4-methoxyphenyl)diphenylmethoxy)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione

1-((2R,3R,4R,5R)-5-(bromomethyl)-3-fluoro-4-((4-methoxyphenyl)diphenylmethoxy)-5-(((4-methoxyphenyl)diphenylmethoxy)methyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione