2-{2-[2-(3-Acetylamino-2-benzyloxy-5-hydroxy-6-hydroxymethyl-2-methyl-tetrahydro-pyran-4-yloxy)-propionylamino]-propionylamino}-pentanedioic acid 1-amide 5-{[3-(4-nitro-9-oxo-9,10-dihydro-acridin-1-ylamino)-propyl]-amide} AIDS-149381 AIDS149381 NSC683697