6-Chloro-9-(2,5-di-O-benzoyl-β-D-ribofuranosyl)-9H-purine

6-Chloro-9-(2,3-di-O-benzoyl-β-D-ribofuranosyl)-9H-purine

9-(2-O-Benzoyl-β-D-ribofuranosyl)-6-chloro-9H-purine

(3β,5β)-3-[[O-2,6-Dideoxy-3-O-[(2S)-2-[1-[2,3-dideoxy-1-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-β-D-threo-pentofuranosyl]-1H-1,2,3-triazol-4-yl]-2-phenylethyl]-β-D-ribo-hexopyranosyl-(1→4)-O-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1→4)-2,6-dideoxy-β-D-ribo-hexopyranosyl]oxy]-14-hydroxycard-20..

2′-Deoxy-5-[(1E)-3-[(2-phosphonoacetyl)amino]-1-propen-1-yl]uridine 5′-(tetrahydrogen triphosphate)

5′-Thymidylic acid, 5′→P-anhydride with 2-phosphonoacetic acid

1-Deoxy-1-[6-[[[4-[[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-5-yl)amino]thioxomethyl]amino]phenyl]methyl]amino]-9H-purin-9-yl]-N-methyl-β-D-ribofuranuronamide

Adenosine, N-[2-[4-[[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-5-yl)amino]thioxomethyl]amino]phenyl]ethyl]-