6-mercapto-2-phenylamino-9-(β-D-ribofuranosyl)purine

(2R,3R,4R,5R)-2-(5-amino-4-(ethoxy(imino)methyl)-1H-imidazol-1-yl)-5-((propionyloxy)methyl)tetrahydrofuran-3,4-diyl dipropionate

(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(2-(phenylamino)-6-thioxo-1,6-dihydro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate

5-amino-1-(2,3,5-tri-O-propionyl-β-D-ribofuranosyl)-imidazole-4-carboxamide