AIDS-097431 AIDS097431 [1S-[1R*,2S*(2S*,3R*)]]-[1-[[[3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl]amino]-2-hydroxy-1-(phenylmethyl)propyl]amino]carbonyl]-2-(hydroxymethyl)-2-methypropyl] carbamic acid, phenylmethyl ester