AIDS-097336 AIDS097336 [1S-[1R*,2S*(3R*)]]-[3-[[3-[[(1,1-Dimethyethoxy)carbonyl]amino-2-hydroxy-2-methyl-4-phenylbutyl]amino]-2-hydroxy-1-(phenylmethyl)propyl]amino]carbamic acid, 1,1-dimethylethyl ester