IUPAC: 4-amino-1-[(2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]-1,2-dihydropyrimidin-2-one

SMILES: CO[C@@H]1[C@@H](CO)O[C@H]([C@@H]1O)n1ccc(N)nc1=O