134527-87-0 AIDS-000857 AIDS000857 L-Histidinamide, N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl-N-[2,3-dihydroxy-5-methyl-1-(2-methylpropyl)-4-[[[2-methyl-1-[[(2-pyridinylmethyl)amino]carbonyl]butyl]amino]carbonyl]hexyl]-, [1S-[1R*,2S*,3R*,4S*(1R*,2R*)]]-