181038-54-0 AIDS-073055 AIDS073055 Carbamic acid, [4-(1,3-benzodioxol-5-ylmethyl)-2-hydroxy-5-[[2-methyl-1-[[[2-(4-morpholinyl)-2-oxo-1-(phenylmethyl)ethyl]amino]carbonyl]propyl]amino]-5-oxo-1-(phenylmethyl)pentyl]-, 1,1-dimethylethyl ester, [1S-[1R*,2R*,4S*,5[R*(R*)]]]-