Keywords: Difetarsone.svg validSVG Skeletal formula of difetarsone Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 10 0 Inkscape and vim Own work after KEGG http //www genome jp/dbget-bin/www_bget drug+D07357 D07357 2009-01-24 Fvasconcellos Antiprotozoal agents Arsonic acids Anilines |