Thymidine, α-[[4-(methylthio)phenyl]thio]-

Thymidine, α-[[4-(dimethylamino)phenyl]thio]-

Thymidine, α-[(4-bromophenyl)thio]-

Thymidine, α-[[4-(methylthio)phenyl]thio]-, 3′,5′-bis(4-methylbenzoate)

Thymidine, α-[(4-butoxyphenyl)thio]-, 3′,5′-bis(4-methylbenzoate)

Thymidine, α-[(4-bromophenyl)thio]-, 3′,5′-bis(4-methylbenzoate)

Cytidine, N-benzoyl-2′,3′-O-(1-methylethylidene)-, 5′-(4-methylbenzoate)

Uridine, 5-methyl-2′,3′-O-(1-methylethylidene)-, 5′-(4-methylbenzoate)

N-[1,2-Dihydro-1-[2,3-O-(1-methylethylidene)-α-D-ribofuranosyl]-2-oxo-4-pyrimidinyl]benzamide

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-(4-methylbenzoate)

2,4(1H,3H)-Pyrimidinedione, 5-methyl-1-[5-O-(4-methylbenzoyl)-2,3-O-(1-methylethylidene)-α-D-ribofuranosyl]-

N-[1,2-Dihydro-1-[5-O-(4-methylbenzoyl)-2,3-O-(1-methylethylidene)-α-D-ribofuranosyl]-2-oxo-4-pyrimidinyl]benzamide

2,4(1H,3H)-Pyrimidinedione, 1-[5-O-(4-methylbenzoyl)-2,3-O-(1-methylethylidene)-α-D-ribofuranosyl]-

Uridine, 3-(4-methoxybenzoyl)-2′,3′-O-(methoxymethylene)-, (R)-

Uridine, 3-(4-methoxybenzoyl)-2′,3′-O-(methoxymethylene)-, (S)-

Guanosine, 2′,3′-O-(methoxymethylene)-N-(2-methyl-1-oxopropyl)-, (S)-

Guanosine, 2′,3′-O-(methoxymethylene)-N-(2-methyl-1-oxopropyl)-, (R)-

Guanosine, N-ethyl-2′,3′-O-(methoxymethylene)-, 6-(diphenylcarbamate), (S)-

Guanosine, N-ethyl-, 6-(diphenylcarbamate)

Guanosine, N-ethyl-2′,3′-O-(methoxymethylene)-, 6-(diphenylcarbamate), (R)-