1-((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione;1-?-D-Arabinofuranosyl-2,4(1H,3H)-pyrimidinedione; Ara-U; Arabinosyluracil; Arauridine; NSC 68928; Spongouridin; Spongouridine; Uracil ?-D-Arabinofuranoside; Uracil Arabinoside; Cytarabine Impurity A;
