AIDS-097415 AIDS097415 [1S-[1R*,2S*(2S*,3R*)]]-[3-[[3-[[3,3-Dimethyl-2-[[(methylamino)carbonyl]oxy]-1-oxobutyl]amino]-2-hydroxy-4-phenylbutyl]amino]-2-hydroxy-1-(phenylmethyl)propyl]-carbamic acid, 1,1-dimethylethyl ester