(+)-(2R,5R)-6-Chloro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]purine 1,3-Oxathiolane-2-methanol, 5-(6-chloro-9H-purin-9-yl)-, (2R-trans)- 145986-34-1 AIDS-004791 AIDS004791 Oxathiolane 6ClPur-.a.