129779-68-6 2,4(1H,3H)-Pyrimidinedione, 1-(6-O-acetyl-3-azido-2,3,4-trideoxy-.beta.-DL-threo-hexopyranosyl)-5-methyl- 2,4(1H,3H)-Pyrimidinedione, 1-(6-O-acetyl-3-azido-2,3,4-trideoxy-.beta.-threo-hexopyranosyl)-5-methyl- AIDS-001350 AIDS001350 Ac.b.Pyranoid analog of AZT Acetyl.beta.Pyranoid analog of AZT