Keywords: Biricodar.svg Skeletal formula of biricodar Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 10 0 and Inkscape Own 2007-09-26 Fvasconcellos 18 52 26 September 2007 UTC Carboxylate esters Pyridines Piperidines Trimethoxybenzenes Phenones N N-disubstituted primary amides |