(4S)-4-(N-{(1S)-1-[N-(1-{N-[(1S)-3-Amino-1-(2-methylpropyl)-2-oxo-4-oxo-3-prop-2-enylbutyl]carbamoyl}-2,2-dimethylpropyl)carbamoyl]-2-(3-methylphenyl)ethyl}carbamoyl)-4-[(2S)-3-carboxy-2-(3-carboxypropanoylamino)propanoylamino]butanoic acid AIDS-105130 AIDS105130 Succ-D-E-Mef-Bgl-L-Abu-CHO