AIDS-097306 AIDS097306 [1S-[1R*,2S*(2S*,3R*)]]-[3-[[9-[[(1,1-Dimethyl-ethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl]amino]-2-methoxy-1-(phenylmethyl)propyl]carbamic acid 1,1-dimethylethyl ester