2',5-Difluoro-1-arabinosyluridine monophosphate 2',5-Difluoro-2'-deoxy-1-arabinosyluridylate 2,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-5-fluoro- 85894-46-8 FF-Ara-ump