131673-41-1 2',3'-Dideoxy-3'-(5-methyl-1H-1,2,3-triazol-1-yl)uridine 3'-(5-MeTriazol)ddU AIDS-001971 AIDS001971 Uridine, 2',3'-dideoxy-3'-(5-methyl-1H-1,2,3-triazol-1-yl)-