1-Deoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-beta-D-ribofuranurononitrile 55003-48-0 beta-D-Ribofuranurononitrile, 1-deoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-