637771-70-1Relevant articles and documents
Highly fluorescent heterocycles based on pyrazino fused 1,4,5,8-tetraazafulvalenes
K?pplinger, Christian,Beckert, Rainer,Koci, Jan,Braunerova, Gabriela,Waisser, Karel,G?rls, Helmar
, p. 2457 - 2470 (2007/10/03)
Some new pyrazino-fused 1,4,5,8-tetraazafulvalenes of type (3-5) were synthesized and their structures were confirmed by IR, UV-VIS, 1H NMR spectra and elemental analysis. The X-Ray crystal structure analysis of a single crystal of derivative (