Keywords: Trans-Pent-2-en.svg de <nowiki/> de Kategorie Datei Chemie Transferred from http //de wikipedia org de wikipedia; transferred to Commons by User Hystrix using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text own made 2008-01-25 original upload date <br/> Original text 25 01 2008 Roland chem Original uploader was Roland chem at http //de wikipedia org de wikipedia Released into the public domain by the author original upload log page de wikipedia Trans-Pent-2-en svg 2008-01-25 12 46 Roland chem 91×23× 3259 bytes <nowiki> chem Struktur von trans-Pent-2-en ein Penten own made ~~~ 25 01 2008 Andere Versionen </nowiki> Pent-2-ene |