3-Isoquinolinecarboxamide, 2-[(2R,3S)-3-[[(2S)-2-amino-3,3-dimethyl-1-oxobutyl]amino]-2-hydroxy-4-phenylbutyl]-N-(1,1-dimethylethyl)decahydro-, (3S,4aS,8aS)- AIDS-170281 AIDS170281