(3S,4aS,8aS)-2-[(2R,3S)-3-({(2S)-2-({[3-Amino-6-chloro-5-(dimethylamino)pyrazin-2-yl]carbonyl}amino)-2-[(3R)-tetrahydrofuran-3-yl]acetyl}amino)-2-hydroxy-4-phenylbutyl]-N-(tert-butyl)decahydroisoquinoline-3-carboxamide AIDS-192504 AIDS192504