Name: (2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXYOXOLAN-2-YL]METHYL [[(2R,3S,4S)-5-(7,8-DIMETHYL-2,4-DIOXO-1,5-DIHYDROBENZO[G]PTERIDIN-10-YL)-2,3,4-TR