Synonyms: 133488-29-6;AC1L9QM2;1-(3-Amino-2,3-dideoxy-alpha-D-arabino-hexofuranosyl)-5-methylaminouracil;1-(3-Amino-2,3-dideoxy-.alpha.-D-arabino-hexofuranosyl)-5-methylaminouracil;1-[(2S,4R,5S)-4-amino-5-[(1R)-1,2-dihydroxyethyl]oxolan-2-yl]-5-(methylamino)pyrimidine-2,4-dione;2,4(1H,3H)-Pyrimidinedione, 1-(3-amino-2,3-dideoxy-.alpha.-D-arabino-hexofuranosyl)-5-(methylamino)-;2,4(1H,3H)-Pyrimidinedione, 1-(3-amino-2,3-dideoxy-alpha-D-arabino-hexofuranosyl)-5-(methylamino)-