Name: 4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE,2-AMINO-1,5-DIHYDRO-7-(3AS,4S,6R,6AR)-TETRAHYDRO-2,2-DIMETHYL-6-(PHOSPHONOOXY)METHYL-4H-1,3-DIOXOLO4,5-CPYRROL-4-YL