6-Amino-2'-deoxy-5-methoxyuridine

6-Azido-2'-deoxy-5-methoxyuridine

2'-Deoxy-6-iodo-5-methoxyuridine

Guanosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-(2-methyl-1-oxopropyl)-3'-thio-, 3'-benzoate

3',5'-Bis[[[3,5-bis(1,1-dimethylethyl)-2-hydroxyphenyl]methylene]amino]-3',5'-dideoxythymidine

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-3-O-(methylsulfonyl)-β-D-threo-pentofuranosyl]-9H-purin-6-yl]benzamide

Adenosine, N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-3'-thio-, 3'-benzoate

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-N-(1,4-dioxopentyl)cytidine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-N-(1,4-dioxopentyl)adenosine

Guanosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N-[(dimethylamino)methylene]-, 2'-(4-oxopentanoate)

Cytidine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N-(1,4-dioxopentyl)-, 2'-(4-oxopentanoate)

Cytidine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N-(1,4-dioxopentyl)-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] 2'-(4-oxopentanoate)

Guanosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N-[(dimethylamino)methylene]-, 3'-(4-oxopentanoate)

Cytidine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N-(1,4-dioxopentyl)-, 3'-(4-oxopentanoate)

Guanosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N-(1,4-dioxopentyl)-, 3'-(4-oxopentanoate)

Guanosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N-(1,4-dioxopentyl)-, 2'-(4-oxopentanoate)

5-Methyl-1-[(4aS,5S,7R,7aR)-octahydro-5-[(phenylmethoxy)methyl]-2-thioxofuro[3,4-d]pyrimidin-7-yl]-2,4(1H,3H)-pyrimidinedione

(2S,3R,3aS,9aR)-3-(Azidomethyl)-2,3,3a,9a-tetrahydro-7-methyl-2-[(phenylmethoxy)methyl]-6H-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one

5-Methyl-1-[(4aS,5S,7R,7aR)-octahydro-2-oxo-5-[(phenylmethoxy)methyl]furo[3,4-d]pyrimidin-7-yl]-2,4(1H,3H)-pyrimidinedione

1-[(4aS,5S,7R,7aR)-2-Amino-1,4,4a,5,7,7a-hexahydro-5-[(phenylmethoxy)methyl]furo[3,4-d]pyrimidin-7-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione