(3aS,5R,6S,6aR)-5-[(1R)-1,2-Dimethoxyethyl]-3-[(2S,3R)-2-ethyl-3-hydroxy-1-oxohexyl]tetrahydro-6-methoxyfuro[2,3-d]oxazol-2(3H)-one

(3aS,5R,6S,6aR)-5-[(1R)-1,2-Dimethoxyethyl]-3-[(2S,3R)-2-ethyl-3-hydroxy-1-oxobutyl]tetrahydro-6-methoxyfuro[2,3-d]oxazol-2(3H)-one

(3aS,5R,6S,6aR)-5-[(1R)-1,2-Dimethoxyethyl]tetrahydro-3-[(2S,3S)-3-hydroxy-2-methyl-1-oxo-3-phenylpropyl]-6-methoxyfuro[2,3-d]oxazol-2(3H)-one

(3aS,5R,6S,6aR)-5-[(1R)-1,2-Dimethoxyethyl]tetrahydro-3-[(2S,3R)-3-hydroxy-2,4-dimethyl-1-oxopentyl]-6-methoxyfuro[2,3-d]oxazol-2(3H)-one

(3aS,5R,6S,6aR)-5-[(1R)-1,2-Dimethoxyethyl]tetrahydro-3-[(2S,3R)-3-hydroxy-2-methyl-1-oxohexyl]-6-methoxyfuro[2,3-d]oxazol-2(3H)-one

(3aS,5R,6S,6aR)-5-[(1R)-1,2-Dimethoxyethyl]tetrahydro-3-[(2S,3R)-3-hydroxy-2-methyl-1-oxobutyl]-6-methoxyfuro[2,3-d]oxazol-2(3H)-one

Propanoic acid, 2,2-dimethyl-, (1R)-1-[(3aS,5R,6S,6aR)-6-(2,2-dimethyl-1-oxopropoxy)hexahydro-2-oxo-3-(phenylacetyl)furo[2,3-d]oxazol-5-yl]-1,2-ethanediyl ester

Propanoic acid, 2,2-dimethyl-, (1R)-1-[(3aS,5R,6S,6aR)-6-(2,2-dimethyl-1-oxopropoxy)hexahydro-2-oxo-3-(1-oxobutyl)furo[2,3-d]oxazol-5-yl]-1,2-ethanediyl ester

Propanoic acid, 2,2-dimethyl-, (1R)-1-[(3aS,5R,6S,6aR)-6-(2,2-dimethyl-1-oxopropoxy)hexahydro-2-oxo-3-(1-oxopropyl)furo[2,3-d]oxazol-5-yl]-1,2-ethanediyl ester

(3aS,5R,6S,6aR)-5-[(1R)-1,2-Dimethoxyethyl]tetrahydro-6-methoxy-3-(2-phenylacetyl)furo[2,3-d]oxazol-2(3H)-one

(3aS,5R,6S,6aR)-5-[(1R)-1,2-Dimethoxyethyl]tetrahydro-6-methoxy-3-(1-oxobutyl)furo[2,3-d]oxazol-2(3H)-one

(3aS,5R,6S,6aR)-5-[(1R)-1,2-Dimethoxyethyl]tetrahydro-6-methoxy-3-(1-oxopropyl)furo[2,3-d]oxazol-2(3H)-one

Cytidine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Uridine, 5-[[2-[(4-azido-2,3,5,6-tetrafluorobenzoyl)amino]ethyl]amino]-5′-O-phosphonouridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-α-[[3,4-di-O-acetyl-2,6-dideoxy-2,6-bis[(trifluoroacetyl)amino]-β-D-glucopyranosyl]oxy]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Thymidine, α-[[3,4-di-O-acetyl-2,6-dideoxy-2,6-bis[(trifluoroacetyl)amino]-β-D-glucopyranosyl]oxy]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Thymidine, α-[bis(4-methoxyphenyl)phenylmethoxy]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Uridine, 5-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Uridine, 5-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-

Uridine, 5-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-, 2′,3′,5′-triacetate