AIDS-097233 AIDS097233 [1S-[1R*,2S*(2S*,3R*)]]-[3-[[3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl]amino]-2-hydroxy-1-[[4-(phenylmethoxy)phenyl]methyl]propyl] carbamic acid, phenylmethyl ester