1-beta-D-Arabinofuranosyl-E-5-iodovinyluracil 2,4(1H,3H)-Pyrimidinedione, 1-beta-D-arabinofuranosyl-5-(2-iodoethenyl)-, (E)- 87535-95-3 Arabinofuranosyl-E-5-iodovinyluracil Ivarau