5′-O-[3-[[4-(Acetyloxy)-3-carboxyphenyl]methoxy]-6-cyano-1-(2-cyanoethoxy)-2,4-dioxa-1,3-diphosphahex-1-yl]-P-(2-cyanoethyl)thymidylyloxy[(2-cyanoethoxy)phosphinylidene]-(3′→5′)-P-(2-cyanoethyl)thymidylyloxy[(2-cyanoethoxy)phosphinylidene]-(3′→5′)-P-(2-cyanoethyl)thymidylyloxy[(2-cyanoethoxy)phosphi...

5′-O-[3-[[4-(Acetyloxy)-3-carboxyphenyl]methoxy]-6-cyano-1-(2-cyanoethoxy)-2,4-dioxa-1,3-diphosphahex-1-yl]-P-(2-cyanoethyl)-2′-deoxyadenylyloxy[(2-cyanoethoxy)phosphinylidene]-(3′→5′)-P-(2-cyanoethyl)-2′-deoxyadenylyloxy[(2-cyanoethoxy)phosphinylidene]-(3′→5′)-P-(2-cyanoethyl)-2′-deoxyadenylyloxy[(...

5′-O-[5-[4-(Acetyloxy)-3-carboxyphenyl]-1,3-bis(2-cyanoethoxy)-2,4-dioxa-1,3-diphosphapent-1-yl]-P-(2-cyanoethyl)-2′-deoxycytidylyloxy[(2-cyanoethoxy)phosphinylidene]-(3′→5′)-2′-deoxycytidine

as-Triazine-3,5(2H,4H)-dione, 2-β-D-ribofuranosyl-, 5′-(methyl phosphate)

Uridine, 2′-phosphate 5′-pyrophosphate

5′-O-[5-[4-(Acetyloxy)-3-carboxyphenyl]-1,3-bis(2-cyanoethoxy)-2,4-dioxa-1,3-diphosphapent-1-yl]-P-(2-cyanoethyl)-2′-deoxyguanylyloxy[(2-cyanoethoxy)phosphinylidene]-(3′→5′)-2′-deoxyguanosine

5-Chlorouridine 5'-(trihydrogen diphosphate)

as-Triazine-3,5(2H,4H)-dione, 2-(2,3-O-isopropylidene-β-D-ribofuranosyl)-, 5′-formate

3′-Cytidylic acid, 2′-deoxy-5-methyl-, 5′-(dihydrogen phosphate)

Cytidine, 2′-phosphate 5′-pyrophosphate

(8R)-3-(3-Deoxy-5-S-methyl-5-thio-β-D-erythro-pentofuranosyl)-3,4,7,8-tetrahydroimidazo[4,5-d][1,3]diazepin-8-ol

2′,3′-O-[Bis(4-methoxyphenyl)methylene]-5′-O-(triphenylmethyl)uridine

(8R)-3,4,7,8-Tetrahydro-3-(5-S-methyl-5-thio-β-D-ribofuranosyl)imidazo[4,5-d][1,3]diazepin-8-ol

1,1-Dimethylethyl (8R)-3-(2,3-di-O-acetyl-5-S-methyl-5-thio-β-D-ribofuranosyl)-7,8-dihydro-8-hydroxyimidazo[4,5-d][1,3]diazepine-6(3H)-carboxylate

2′,3′-O-Cyclohexylidene-5′-O-(triphenylmethyl)uridine

2′-O-[(4-Methoxyphenyl)methyl]-5′-O-(triphenylmethyl)uridine

5′-O-[(1,1-Dimethylethyl)diphenylsilyl]-2′-thio-2′-S-[2-(trimethylsilyl)ethyl]cytidine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-5-methyl-2′-thio-2′-S-[2-(trimethylsilyl)ethyl]uridine

Uridine, 2′-thio-2′-S-[2-(trimethylsilyl)ethyl]-, 3′-methanesulfonate

Uridine, 5-methyl-2′-thio-2′-S-[2-(trimethylsilyl)ethyl]-, 3′-methanesulfonate