AIDS-097225 AIDS097225 [1S-[1R*,2S*(2R*,3R*)]][3-[[3-[[(1,1-Dimethylethoxy)carbonyl[amino]-2-hydroxy-4-phenylbu-tyl]amino]-2-hydroxy-1-(phenylmethyl)propyl] carbamic acid, 1,1-dimethylethyl ester