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

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

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

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

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

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

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

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

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

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

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

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