155398-83-7 Carbamic acid, (1-(((3,3-difluoro-2,4-dioxo-1-((4-(phenylmethoxy)phenyl)methyl)-4-((phenylmethyl)amino)butyl)amino)carbonyl)-2-methylpropyl)-, phenylmethyl ester, (S-(R*,R*))- MDL 73,669 MDL 73669