AIDS-182004 AIDS182004 Benzenepropanoic acid, .beta.-(benzoylamino)-.alpha.-hydroxy-, (4R,4aS,7aS,8S)-4,4a,5,6,7,7a,8,9-octahydro-8-hydroxy-6,6,8-trimethylazuleno[5,6-c]furan-4-yl ester, (.alpha.R,.beta.S)-