28440-13-3

2',3'-O-Isopropylideneinosine-5'-carboxylic acid β-D-Ribofuranuronic acid, 1-deoxy-1-(1,6-dihydro-6-oxo-9H-purin-9-yl)-2,3-O-(1-methylethylidene)- (3aS,4S,6R,6aR)-6-(6-hydroxy-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxylic acid (3aS,4S,6R,6aR)-2,2-dimethyl-6-(6-oxo-1,6-dihydro-9H-purin-9-yl)tetrahydrofuro[3,4-d][1,3]dioxole-4-carboxylic acid (3aS,4S,6R,6aR)-6-(4-hydroxy-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxylic acid