AIDS-110876 AIDS110876 Carbamic acid, [(1S)-1-[[[(1S)-3,3-difluoro-4-[[(1R)-3-methyl-1-[(phenylmethoxy)methyl]butyl]amino]-2,4-dioxo-1-[[4-(phenylmethoxy)phenyl]methyl]butyl]amino]carbonyl]-2-methylpropyl]-, phenylmethyl ester