AIDS-109293 AIDS109293 D-Prolinamide, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-phenylalanyl-N-hydroxy-D-phenylalanyl-N-(1,1-dimethylethyl)- Fmoc-Phe-psi[CO N(OH)]-D-Phe-Pro-NH tBu