((4R)-3-{(2S,3S)-3-[(2-Ethyl-3-hydroxyphenyl)carbonylamino]-2-hydroxy-4-phenylbutanoyl}-5,5-dimethyl(1,3-thiazolidin-4-yl))-N-[(2-methylphenyl)methyl]carboxamide AIDS-080010 AIDS080010 JE-1520