Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleCover Picture (Angew. Chem. Int. Ed. Engl. 18/1995).PublicationAngewandte Chemie International Edition, 1995, Vol 34, Issue 18, pn/aISSN1433-7851Publication typeArticleDOI10.1002/anie.199519111