sodium 5,5-diethylbarbiturate, Veronal, Vesperal, barbital sodium, barbital, Malonal, Diemal, barbitone sodium, 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-diethyl-, Barbitone, 5,5-Diethylbarbituric acid, Ethylbarbital, DEBA, 5,5-diethyl-1,3-diazinane-2,4,6-trione, Uronal