AIDS-180899 AIDS180899 Heptanoic acid, 7-[[(4S)-5-[[(2R)-2-amino-3-[[(3S)-hexahydro-1-hydroxy-2-oxo-1H-azepin-3-yl]amino]-3-oxopropyl]amino]-4-[[[(4S)-4,5-dihydro-2-(2-hydroxyphenyl)-4-oxazolyl]carbonyl]amino]-5-oxopentyl]hydroxyamino]-7-oxo-, methyl ester