3-Isoquinolinecarboxamide, N-(1,1-dimethylethyl)decahydro-2-[(2R,3R)-2-hydroxy-3-[(3-hydroxy-2-methylbenzoyl)amino]-4-(phenylthio)butyl]-, (3S,4aS,8aS)-, compd. with (4S)-4-[(E)-2-Cyclopropylethenyl]-5,6-difluoro-3,4-dihydro-4-(trifluoromethyl)-2(1H)-quinazolinone (1:1) AIDS-170521 AIDS170521