1-[(1S,3S,4S)-3-[[(Methylsulfonyl)oxy]methyl]-2-oxa-5-azabicyclo[2.2.1]hept-1-yl]-2,4(1H,3H)-pyrimidinedione

Uridine, 3′-azido-2′,3′-dideoxy-1′-C-[[(methylsulfonyl)oxy]methyl]-, 5′-methanesulfonate

(2S,4S,5S)-4-Azido-4,5-dihydro-5-[[[(4-methylphenyl)sulfonyl]oxy]methyl]spiro[furan-2(3H),3′(2′H)-[7H]oxazolo[3,2-a]pyrimidin]-7′-one

2,4(1H,3H)-Pyrimidinedione, 1-[1,6-bis-O-[bis(4-methoxyphenyl)phenylmethyl]-3-deoxy-β-D-threo-2-hexulofuranosyl]-

Uridine, 3′-azido-1′-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′,3′-dideoxy-

(2R,3R,5S)-3,5-Bis[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2,3-dihydro-2,5-methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one

Uridine, 1′-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-methanesulfonate

Uridine, 1′-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-

2-Fluoro-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purine

9-[6-Deoxy-2,3-O-(1-methylethylidene)-α-L-talofuranosyl]-9H-purin-6-amine

9-[6-Deoxy-2,3-O-(1-methylethylidene)-β-D-allofuranosyl]-9H-purin-6-amine

Guanosine, 5′-O-[(ethylthio)hydroxyphosphinyl]thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Adenosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-5′-O-phosphonoguanylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Adenosine, N-benzoyl-2′-deoxy-5′-O-[hydroxy(ethylthio)phosphinyl]adenylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Adenosine, N-benzoyl-2′-deoxy-5′-O-[(ethylthio)hydroxyphosphinyl]adenylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Thymidine, N-benzoyl-2′-deoxy-5′-O-[(ethylthio)hydroxyphosphinyl]adenylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-

Cytidine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Adenosine, 5′-deoxy-5′-[(hydroxyphenoxyphosphinyl)amino]-, ion(1-)

Thymidine, 5′-deoxy-5′-[(hydroxyphenoxyphosphinyl)amino]-