Synonyms: 133488-28-5;AC1L9QM1;1-(3-Amino-2,3-dideoxy-.alpha.-D-arabino-hexofuranosyl)-5-bromouracil;1-(3-Amino-2,3-dideoxy-alpha-D-arabino-hexofuranosyl)-5-bromouracil;1-[(2S,4R,5S)-4-amino-5-[(1R)-1,2-dihydroxyethyl]oxolan-2-yl]-5-bromopyrimidine-2,4-dione;2,4(1H,3H)-Pyrimidinedione, 1-(3-amino-2,3-dideoxy-.alpha.- D-arabino-hexofuranosyl)-5-bromo-;2,4(1H,3H)-Pyrimidinedione, 1-(3-amino-2,3-dideoxy-alpha-D-arabino-hexofuranosyl)-5-bromo-