AIDS-071278 AIDS071278 N-(-3-Phenylprop-2-enyl)-3-{(2S)-3-carbamoyl-2-[(phenylmethoxy)carbonylamino]propanoylamino}(2S,3S)-N-{[N-(tert-butyl)carbamoyl]methyl}-2-hydroxy-4-phenylbutanamide