Acta Cryst. (2003). C59, o556-o558 [ doi:10.1107/S0108270103017906 ]
Formula: C25H20N4O4
Online 16 September 2003
Copyright © International Union of Crystallography IUCr Webmaster
![[HTML version]](/c/graphics/htmlborder.gif)
![[PDF version]](/c/graphics/pdfborder.gif)
![[CIF]](/c/graphics/cifborder.gif)
![[3d view]](/c/graphics/3dviewborder.gif)
![[Structure Factors]](/c/graphics/structurefactorsborder.gif)
![[Issue contents]](/c/graphics/issuecontentsborder.gif)
![[Buy article online]](/logos/buy.gif)
![[Contents scheme]](ln1174contents.gif)