Keywords: Thiobarbituric-acid-3D-balls.png Ball-and-stick model of the thiobarbituric acid molecule a sulfur-containing derivative of barbituric acid Derived from File Barbituric-acid-3D-balls png 2010-11-21 Jynto and Ben Mills Thioureas Delta-lactams Organic acids Ball-and-stick models Six-membered nitrogen heterocycles Images by Jynto |