IUPAC: 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-hydroxy-1,2,3,4-tetrahydropyrimidine-2,4-dione

SMILES: OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n1cc(O)c(=O)[nH]c1=O