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

Uridine, 5′-[[[4-[[[(5-bromo-2-hydroxy-3-methoxyphenyl)methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-5′-deoxy-

Uridine, 5′-deoxy-5′-[[[4-[[[(6-ethyl-4-oxo-4H-1-benzopyran-3-yl)methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-

Uridine, 5′-deoxy-5′-[[[4-[[[(7-methoxy-4-methyl-2-oxo-2H-1-benzopyran-6-yl)methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-

Uridine, 5′-[[[4-[[[(2-amino-4-oxo-4H-1-benzopyran-3-yl)methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-5′-deoxy-

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

Uridine, 5′-[[[4-[[[(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-5′-deoxy-

Uridine, 5′-[[[[[[5-(2-chlorophenyl)-2-furanyl]methylene]amino]oxy]acetyl]amino]-5′-deoxy-

Uridine, 5′-O-[[(3-bromo-4-hydroxy-5-methoxyphenyl)methylene]amino]-

Uridine, 5′-O-[[(4-hydroxy-3-iodo-5-methoxyphenyl)methylene]amino]-

Uridine, 5′-O-[[(3,5-dibromo-2-hydroxyphenyl)methylene]amino]-

Uridine, 5′-deoxy-5′-[[[4-[[[[1,9a-dihydro-4-oxo-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-3-yl]methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-

Uridine, 5′-O-[[[4-[(bicyclo[2.2.2]oct-1-ylcarbonyl)oxy]-3-bromo-5-methoxyphenyl]methylene]amino]-

Uridine, 5-deoxy-5-[[[[[[4-[(5-oxo-2-thioxo-4-imidazolidinylidene)methyl]phenyl]methylene]amino]oxy]acetyl]amino]-

Uridine, 5′-O-[[[4-[(5-oxo-2-thioxo-4-imidazolidinylidene)methyl]phenyl]methylene]amino]-

Uridine, 5′-O-[[[5-(2-chloro-4-nitrophenyl)-2-furanyl]methylene]amino]-

Uridine, 5′-O-[[(6-bromo-2-hydroxy-1-naphthalenyl)methylene]amino]-

Uridine, 5′-O-[[[5-(4-nitrophenyl)-2-furanyl]methylene]amino]-

Uridine, 5′-O-[[[4-[[3,5-bis(1,1-dimethylethyl)benzoyl]oxy]phenyl]methylene]amino]-

Uridine, 5′-O-[[(1′,3′-dihydro-1′,3′,3′-trimethylspiro[2H-1-benzopyran-2,2′-[2H]indol]-6-yl)methylene]amino]-