2'FdApsrG(N^2Nphth) AIDS-082145 AIDS082145 Thiophosphoric acid O-[5-(6-amino-purin-9-yl)-4-fluoro-2-hydroxymethyl-tetrahydro-furan-3-yl] ester O'-(3,4-dihydroxy-5-{2-[(naphthalen-1-ylmethyl)-amino]-6-oxo-1,6-dihydro-purin-9-yl}-tetrahydro-furan-2-ylmethyl) ester