9-{2-O-[4-(4'-methyl-2,2'-bipyridin-4-yl)butyl]pentofuranosyl}-9H-purin-6-amine 9H-purin-6-amine, 9-[2-O-[4-(4'-methyl[2,2'-bipyridin]-4-yl)butyl]pentofuranosyl]- InChI=1/C25H29N7O4/c1-15-5-7-27-17(10-15)18-11-16(6-8-28-18)4-2-3-9-35-22-21(34)19(12-33)36-25(22)32-14-31-20-23(26)29-13-30-24(20)32/h5-8,10-11,13-14,19,21-22,25,33-34H,2-4,9,12H2,1H3,(H2,26,29,30