2′-Azido-2′-deoxy-N-(2-methyl-1-oxopropyl)guanosine

(3aS,4S,6aR)-N-[4-[[6-[[(2E)-3-[2-Amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propen-1-yl]amino]-6-oxohexyl]amino]-4-oxobutyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5-methyl-2′-O-[2-[(trifluoroacetyl)amino]ethyl]-, 4-[(1-methyl-2-pyrrolidinylidene)hydrazone], 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2′-O-[2-[(trifluoroacetyl)amino]ethyl]-, 4-[(1-methyl-2-pyrrolidinylidene)hydrazone]

Uridine, 2′-O-(2-azidoethyl)-5-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 4-[(1-methyl-2-pyrrolidinylidene)hydrazone]

Uridine, 5-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2′-O-[2-[(trifluoroacetyl)amino]ethyl]-

Uridine, 2′-O-(2-azidoethyl)-5-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

N-[3-(2-Deoxy-β-D-erythro-pentofuranosyl)-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]-2-methylpropanamide

N′-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]-N,N-dimethylethanimidamide

N-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]-2-methylpropanamide

N-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]-2-methylpropanamide

N′-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]-N,N-dimethylethanimidamide

3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

N′-[3-(2-Deoxy-β-D-erythro-pentofuranosyl)-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-yl]-N,N-dimethylethanimidamide