1-(3-Amino-2,3-dideoxy-.alpha.-D-arabino-hexofuranosyl)thymine 133488-25-2 2,4(1H,3H)-Pyrimidinedione, 1-(3-amino-2,3-dideoxy-.alpha.-D-arabino-hexofuranosyl)-5-methyl- 3NH-D-arab-ddT deriv. AIDS-002525 AIDS002525