AIDS-097492 AIDS097492 [1S-[1R*,2S*(2S*,3R*)]]-[3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-[4-[2-(3-oxo-4-morpholinyl)ethoxy]phenyl]butyl]amino]-2-hydroxy-1-(phenylmethyl)propyl] carbamic acid, 1,1-dimethylethyl ester