1-(3-Amino-2,3-dideoxy-.alpha.-D-arabino-hexofuranosyl)-5-methylaminouracil 133488-29-6 2,4(1H,3H)-Pyrimidinedione, 1-(3-amino-2,3-dideoxy-.alpha.-D-arabino-hexofuranosyl)-5-(methylamino)- 3NH-D-arab-ddU deriv. AIDS-002529 AIDS002529