Phenoxazin-5-ium, 3-[bis(3-sulfopropyl)amino]-7-[[3-[[3-[1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-2-propen-1-yl]amino]-3-oxopropyl]methylamino]-, inner salt

Benzo[a]phenoxazin-7-ium, 9-amino-5-[[3-[[3-[1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-2-propen-1-yl]amino]-3-oxopropyl]amino]-3-sulfo-, inner salt

Phenoxazin-5-ium, 3-[[3-[[3-[2-amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propynyl]amino]-3-oxopropyl]methylamino]-7-[ethyl(3-sulfopropyl)amino]-, inner salt

Phenoxazin-5-ium, 3-[[3-[[3-[4-amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]amino]-3-oxopropyl]methylamino]-7-[ethyl(3-sulfopropyl)amino]-, inner salt

Phenoxazin-5-ium, 3-[[3-[[3-[4-amino-1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-5-pyrimidinyl]-2-propyn-1-yl]amino]-3-oxopropyl]methylamino]-7-[ethyl(3-sulfopropyl)amino]-, inner salt

Phenoxazin-5-ium, 3-[[3-[[3-[1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-2-propen-1-yl]amino]-3-oxopropyl]methylamino]-7-[ethyl(3-sulfopropyl)amino]-, inner salt

2-Amino-5-(3-amino-1-propyn-1-yl)-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

Uridine, 5′-[[[4-[[(cyclopropylmethylene)hydrazino]carbonyl]phenyl]sulfonyl]amino]-5′-deoxy-

Uridine, 5′-[[[[(cyclopropylmethylene)amino]oxy]acetyl]amino]-5′-deoxy-

Uridine, 5′-O-[(cyclopropylmethylene)amino]-

Uridine, 5′-[[[4-[[(cyclohexylmethylene)hydrazino]carbonyl]phenyl]sulfonyl]amino]-5′-deoxy-

Uridine, 5′-[[[[(cyclohexylmethylene)amino]oxy]acetyl]amino]-5′-deoxy-

Uridine, 5′-O-[(cyclohexylmethylene)amino]-

Uridine, 5′-deoxy-5′-[[[[[(2-hydroxy-4-methoxyphenyl)methylene]amino]oxy]acetyl]amino]-

Uridine, 5′-O-[[(2-hydroxy-4-methoxyphenyl)methylene]amino]-

Uridine, 5′-deoxy-5′-[[[4-[[(2-thienylmethylene)hydrazino]carbonyl]phenyl]sulfonyl]amino]-

Uridine, 5′-deoxy-5′-[[[[(2-thienylmethylene)amino]oxy]acetyl]amino]-

Uridine, 5′-O-[(2-thienylmethylene)amino]-

Uridine, 5′-deoxy-5′-[[[4-[[[(2E)-3-(2-furanyl)-2-propenylidene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-

Uridine, 5′-deoxy-5′-[[[[[(2E)-3-(2-furanyl)-2-propenylidene]amino]oxy]acetyl]amino]-