AIDS-180896 AIDS180896 Heptanoic acid, 7-[[(4S)-4-[[[(4S)-4,5-dihydro-2-(2-hydroxyphenyl)-4-oxazolyl]carbonyl]amino]-5-[[(1R)-3-[[(3S)-hexahydro-1-hydroxy-2-oxo-1H-azepin-3-yl]amino]-1-methyl-3-oxopropyl]oxy]-5-oxopentyl]hydroxyamino]-7-oxo-, methyl ester