AIDS-111861 AIDS111861 L-Threoninamide, N-[(2S)-2-[(4S,9S)-9-(1-amino-2-hydroxyethyl)octahydro-4-(hydroxymethyl)-3,6,10-trioxo-1,2,5-triazecin-2(1H)-yl]-1-oxo-3-phenylpropyl]-L-leucyl-N1-(phenylmethyl)-