1,2,4-Triazine-3,5(2H,4H)-dione, 2-[[(1S)-2-azido-1-(hydroxymethyl)ethoxy]methyl]-6-phenyl- 1-[(1-Azido-3-hydroxy-2-propoxy)methyl]-5-phenyl-6-azauracil AIDS-003379 AIDS003379 Azido-acyclo-5-Ph-6-aza-U