1-(3-Amino-2,3-dideoxy-.alpha.-D-arabino-hexofuranosyl)-5-bromouracil 133488-28-5 2,4(1H,3H)-Pyrimidinedione, 1-(3-amino-2,3-dideoxy-.alpha.- D-arabino-hexofuranosyl)-5-bromo- 3NH-D-arab-ddU deriv. AIDS-002528 AIDS002528