AIDS-224621 AIDS224621 L-Valine, N-[4-[[7-[4-[[(1S)-2-hydroxy-1-[[[(1S)-1-(methoxycarbonyl)-3-methylbutyl]amino]carbonyl]propyl]amino]-4-oxobutoxy]-2-quinolinyl]oxy]-1-oxobutyl]-L-valyl-L-leucyl-, methyl ester