(2S)-N-{(1S,2S,3S,4S)-2,3-Dihydroxy-4-[(4-oxo(4H-chromen-2-yl))carbonylamino]-5-phenyl-1-benzylpentyl}-2-[(4-hydroxy(2-quinolyl))carbonylamino]-3-methylbutanamide AIDS-092681 AIDS092681