Synonyms: 133488-24-1;AC1L9QLX;1-(3-Amino-2,3-dideoxy-.alpha.-D-arabino-hexofuranosyl)uracil;1-(3-Amino-2,3-dideoxy-alpha-D-arabino-hexofuranosyl)uracil;1-[(2S,4R,5S)-4-amino-5-[(1R)-1,2-dihydroxyethyl]oxolan-2-yl]pyrimidine-2,4-dione;2,4(1H,3H)-Pyrimidinedione, 1-(3-amino-2,3-dideoxy-.alpha.-D-arabino-hexofuranosyl)-;2,4(1H,3H)-Pyrimidinedione, 1-(3-amino-2,3-dideoxy-alpha-D-arabino-hexofuranosyl)-