(+)-(2R,5R)-2-Amino-6-chloro-9-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]purine 1,3-Oxathiolane-2-methanol, 5-(2-amino-6-chloro-9H-purin-9-yl)-, (2R-trans)- 145986-43-2 AIDS-004801 AIDS004801