Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-5′-C-[(2S,5S,6S)-hexahydro-6-hydroxy-5-(methoxycarbonyl)-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-2′,3′-O-(1-methylethylidene)-, (5′S)-

(5′S)-5′-C-[(2S,5S,6S)-5-Carboxyhexahydro-1,4-dimethyl-3-oxo-6-[(1-oxododecyl)oxy]-1H-1,4-diazepin-2-yl]-5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2′,3′-O-(1-methylethylidene)uridine

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-5′-C-[(2S,5S,6S)-5-[(dodecylamino)carbonyl]hexahydro-1,4-dimethyl-3-oxo-6-[(1-oxododecyl)oxy]-1H-1,4-diazepin-2-yl]-2′,3′-O-(1-methylethylidene)-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-5′-C-[(2S,5S,6S)-5-[(dodecylamino)carbonyl]hexahydro-6-hydroxy-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-2′,3′-O-(1-methylethylidene)-, (5′S)-

(5′S)-5′-C-[(2S,5S,6S)-5-Carboxyhexahydro-6-hydroxy-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2′,3′-O-(1-methylethylidene)uridine

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S,5S,6S)-5-[(dodecylamino)carbonyl]hexahydro-6-hydroxy-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-, (5′S)-

(5′S)-5′-C-[(2S,5S,6S)-5-Carboxyhexahydro-6-hydroxy-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]uridine

Uridine, 5′-C-[(2S)-5-[(3-decynyloxy)carbonyl]-2,3,4,7-tetrahydro-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S)-2,3,4,7-tetrahydro-1,4-dimethyl-3-oxo-5-[(10-undecenyloxy)carbonyl]-1H-1,4-diazepin-2-yl]-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S)-5-[[(2E)-2-dodecenyloxy]carbonyl]-2,3,4,7-tetrahydro-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S)-2,3,4,7-tetrahydro-1,4-dimethyl-3-oxo-5-[[(11Z)-11-tetradecenyloxy]carbonyl]-1H-1,4-diazepin-2-yl]-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S)-2,3,4,7-tetrahydro-1,4-dimethyl-5-[(octadecyloxy)carbonyl]-3-oxo-1H-1,4-diazepin-2-yl]-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S)-2,3,4,7-tetrahydro-1,4-dimethyl-3-oxo-5-[(tridecyloxy)carbonyl]-1H-1,4-diazepin-2-yl]-, (5′S)-

Uridine, 5′-C-[(2S)-5-[(decyloxy)carbonyl]-2,3,4,7-tetrahydro-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S)-2,3,4,7-tetrahydro-1,4-dimethyl-5-[[(9Z)-9-octadecenylamino]carbonyl]-3-oxo-1H-1,4-diazepin-2-yl]-, (5′S)-

Uridine, 5′-C-[(2S)-5-[(cyclododecylamino)carbonyl]-2,3,4,7-tetrahydro-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S)-5-[(heneicosylamino)carbonyl]-2,3,4,7-tetrahydro-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S)-5-[(eicosylamino)carbonyl]-2,3,4,7-tetrahydro-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S)-2,3,4,7-tetrahydro-1,4-dimethyl-5-[(nonadecylamino)carbonyl]-3-oxo-1H-1,4-diazepin-2-yl]-, (5′S)-

Uridine, 5′-O-[5-deoxy-5-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-ribofuranosyl]-5′-C-[(2S)-2,3,4,7-tetrahydro-1,4-dimethyl-5-[(octadecylamino)carbonyl]-3-oxo-1H-1,4-diazepin-2-yl]-, (5′S)-