AIDS-110869 AIDS110869 Carbamic acid, [(1S)-1-[[[(1S)-3,3-difluoro-4-[(1-formyl-2-(2RS)-methylpropyl)amino]-2,4-dioxo-1-[[4-(phenylmethoxy)phenyl]methyl]butyl]amino]carbonyl]-2-methylpropyl]-, phenylmethyl ester