AIDS-082156 AIDS082156 Thiophosphoric acid O-[5-(2-amino-6-oxo-1,6-dihydropurin-9-yl)-3-hydroxy-4-methoxytetrahydrofuran-2-ylmethyl] ester O'-[5-(6-amino-purin-9-yl)-2-hydroxymethyl-tetrahydro-furan-3-yl] ester dApsrG2'OMe