Keywords: Pentoxyverine skeletal.svg Skeletal formula of pentoxyverine Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 8 0 and http //www inkscape org Inkscape Own 2007-05-08 Fvasconcellos 01 53 9 May 2007 UTC Tertiary amines Carboxylate esters Ethers Antitussives Phenyl compounds Cyclopentane derivatives |