(S)-2-((S)-2-Amino-3-phenyl-propanoylamino)-N1-[(1S,2S)-1-benzyl-2-(cyclohexylmethyl-carbamoyl)-2-hydroxy-ethyl]-succinamide AIDS-163620 AIDS163620 H-Phe-Asn-(2S, 3S)-AHPBA-NH-CH2-C6H11