Keywords: Piperidione ball-and-stick.png en Ball-and-stick model of methaqualone molecule The structure is taken from ChemSpider ID 6222 2013-11-17 20 50 40 own MarinaVladivostok cc-zero Uploaded with UploadWizard Antitussives Piperidines Lactams Ketones Ball-and-stick models Sedatives |