150608-41-6 AIDS-042994 AIDS042994 CGP 57813 Carbamic acid, [(1S,2S,4R)-2-hydroxy-4-[(4-methoxyphenyl)methyl]-5-[[(1S)-2-methyl-1-[[[(1S)-2-(4-morpholinyl)-2-oxo-1-(phenylmethyl)ethyl]amino]carbonyl]propyl]amino]-5-oxo-1-(phenylmethyl)pentyl]-, 1,1-dimethylethylester Phe-C-Phe-Val-Phe-Morph-CONH2 deriv.