(2S,3S)-3-[(S)-2-((S)-2-Amino-3-phenyl-propanoylamino)-3-hydroxy-propanoylamino]-N-cyclohexylmethyl-2-hydroxy-4-phenyl-butyramide AIDS-163624 AIDS163624 H-Phe-Ser-(2S, 3S)-AHPBA-NH-CH2-C6H11