File:4,4'-Bipyridin.svgDescription4,4'-Bipyridin.svg Struktur von 4,4'-Bipyridin Date 22 November 2008 Source selbst erstellt mit ChemDraw 8.0 Author Eschenmoser
File:4,4'-Bipyridin.pngFile:4,4'-Bipyridin.svg is a vector version of this file. It should be used in place of this PNG file when not inferior. File:4,4'-Bipyridin.png → File:4
File:4,4'-Bipyridine.svgchemischen Verbindung 4,4′-Bipyridin Date 11 January 2007 Source Own work, made with BKchem Author User:Bryan Derksen Other versions File:4,4'-Bipyridine structure
File:4,4'-bipyridine 200.svg200.svg English: Structure of 4,4'-bipyridine Deutsch: Struktur von 4,4'-Bipyridin Date 20 April 2014 Source Own work Author Emeldir (talk) SVG development
File:4,4'-Bipyridine structure.pngchemical compound 4,4'-bipyridine (bipyridyl, dipyridine, dipyridyl). Deutsch: Strukturformel der chemischen Verbindung 4,4′-Bipyridin Date 16 November