1-[(4aS,5R,7R,7aS)-Hexahydro-1,1-dioxido-4-(phenylmethyl)-7-[(triphenylmethoxy)methyl]-2H-furo[3,4-b]-1,4-thiazin-5-yl]-2,4(1H,3H)-pyrimidinedione

1-[(4aS,5R,7R,7aS)-Hexahydro-4-(2-methylpropyl)-1,1-dioxido-7-[(triphenylmethoxy)methyl]-2H-furo[3,4-b]-1,4-thiazin-5-yl]-2,4(1H,3H)-pyrimidinedione

1-[3-Deoxy-3-[(2-hydroxyethyl)sulfonyl]-5-O-(triphenylmethyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

(2R,3R,3aR,9aR)-3-[[2-(Benzoyloxy)ethyl]thio]-2,3,3a,9a-tetrahydro-2-[(triphenylmethoxy)methyl]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

2,4(1H,3H)-Pyrimidinedione, 1-[3-S-(2-hydroxyethyl)-3-thio-5-O-(triphenylmethyl)-β-D-arabinofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2-S-(2-hydroxyethyl)-2-thio-5-O-(triphenylmethyl)-β-D-xylofuranosyl]-

Adenosine, 2′-amino-2′-deoxyadenylyl-(3′→5′)-2′-amino-2′-deoxyuridylyl-(3′→5′)-2′-amino-2′-deoxyguanylyl-(3′→5′)-2′-amino-2′-deoxyuridylyl-(3′→5′)-2′-amino-2′-deoxyguanylyl-(3′→5′)-2′-amino-2′-deoxyuridylyl-(3′→5′)-2′-amino-2′-deoxyguanylyl-(3′→5′)-2′-amino-2′-deoxy-

S-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]-N-[(1,1-dimethylethoxy)carbonyl]-L-cysteine

Inosine, 2′-deoxy-6-S-(2-hydroxyethyl)-6-thio-

N-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]-L-cysteine

(4′R)-9-(2-Deoxy-β-D-erythro-pentofuranosyl)-1,9-dihydrospiro[6H-purine-6,2′-thiazolidine]-4′-carboxylic acid

S-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]-L-cysteine

9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(methylsulfinyl)-9H-purine

Thiocyanic acid, 2,6-dihydroxy-9-β-D-ribofuranosyl-9H-purin-8-yl ester

6-(Methylthio)-7-β-D-ribofuranosyl-7H-purine

Uridine, uridylyl-(3′→5′)-inosinylyl-(3′→5′)-

3,4-Furandiol, 2-[2-chloro-6-[[(3-iodophenyl)methyl]amino]-9H-purin-9-yl]tetrahydro-5-(3-isoxazolyl)-, 3,4-dibenzoate, (2R,3R,4R,5R)-

(2R,3R,4S,5R)-2-[2-Chloro-6-[[(3-iodophenyl)methyl]amino]-9H-purin-9-yl]tetrahydro-5-(3-isoxazolyl)-3,4-furandiol

3,4-Furandiol, 2-[2-chloro-6-(methoxyamino)-9H-purin-9-yl]tetrahydro-5-(3-isoxazolyl)-, 3,4-dibenzoate, (2R,3R,4R,5R)-

3,4-Furandiol, 2-(2,6-dichloro-9H-purin-9-yl)tetrahydro-5-(3-isoxazolyl)-, 3,4-dibenzoate, (2R,3R,4R,5R)-