Keywords: Benzylthiouracil.svg Skeletal formula of benzylthiouracil Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 10 0 and Inkscape Own 2007-08-06 Fvasconcellos 13 18 6 August 2007 UTC Antithyroid drugs Thioureas Delta-lactams Benzyl compounds |