2'-O-methyl-5'-S-acetyl-5'-deoxy-5'-thiouridine

3-N-(trimethylsilyl)ethoxymethyl-2'-O-methyluridine

3-N-(trimethylsilyl)ethoxymethyl-2'-O-methyl-5'-deoxy-5'-thiouridine

3-N-(trimethylsilyl)ethoxymethyl-2'-O-methyl-5'-S-acetyl-5'-deoxy-5'-thiouridine

1-((2R,4R,5S)-4-(2-((((2S,3S,4R,5R)-5-(2,4-dioxo-3-((2-(trimethylsilyl)ethoxy)methyl)-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxy-4-methoxytetrahydrofuran-2-yl)methyl)thio)ethyl)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione