TY - JOUR A1 - Heydenreich, Matthias A1 - Koch, Andreas A1 - Kleinpeter, Erich A1 - Zimmermann, Thomas T1 - Dynamic NMR study of the flexibility of 2-amino-3-aroyl-4,6-diaryl-pyrylium salts Y1 - 1997 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/24768 UR - http://www.springerlink.com/content/110258 SN - 0937-0633 ER -