Keywords: Spiroxatrine.svg validSVG Skeletal formula of spiroxatrine Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 10 0 http //www inkscape org Inkscape and http //www vim org vim Own Fvasconcellos 2008-07-28 Alpha blockers Benzodioxanes Dopamine antagonists Spiro compounds |