Synonyms: 133488-19-4;AC1L9QLS;DiOAcPhthN-D-arab-ddT deriv.;1-(5,6-Di-O-acetyl-2,3-dideoxy-3-phthalimido-.alpha.-D-arabino-hexafuranosyl)thymine;1-(5,6-Di-O-acetyl-2,3-dideoxy-3-phthalimido-alpha-D-arabino-hexafuranosyl)thymine;[(2R)-2-acetyloxy-2-[(2S,3R,5S)-3-(1,3-dioxoisoindol-2-yl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]ethyl] acetate;2,4(1H,3H)-Pyrimidinedione, 1-(5,6-di-O-acetyl-2,3-dideoxy-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-alpha-D-arabino-hexofuranosyl)-5-methyl-;2,4(1H,3H)-Pyrimidinedione, 1-[5,6-di-O-acetyl-2,3-dideoxy-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-.alpha.-D-arabino-hexofuranosyl]-5-methyl-