106762-91-8 AIDS-191204 AIDS191204 C-8-Aza-2,6-DAP-3'-dR Cyclopentanemethanol, 3-(5,7-diamino-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl)-4-hydroxy-, rel-(1S,3R,4R)-