Keywords: Drotebanol.svg en wikipedia 2010 August 12 i drew this anyone can use it Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Tomas_er using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper 2008-04-02 Original uploader was Meodipt at http //en wikipedia org en wikipedia Released into the public domain by the author en wikipedia Meodipt Original upload log page en wikipedia Drotebanol svg 2008-04-02 01 46 Meodipt 188×154× 5706 bytes <nowiki>i drew this anyone can use it </nowiki> Diols Antitussives Morphinans Dimethoxybenzenes Semisynthetic opioids |