(2E)-3-[4-({[1-({[1-[(1R,4S)-Bicyclo[2.2.1]hept-2-yl]-2-(1H-pyrrol-2-yl)-1H-benzimidazol-5-yl]carbonyl}amino)cyclopentyl]carbonyl}amino)phenyl]acrylic acid AIDS-221438 AIDS221438