(-)-(2S,5S)-9-[2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]adenine 1,3-Oxathiolane-2-methanol, 5-(6-amino-9H-purin-9-yl)-, (2S-trans)- 149819-62-5 AIDS-005693 AIDS005693 OxathiolanA-(-).a.