17013-41-1 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-dibutyl- (9CI) 5,5-Dibutyl-2,4,6(1H,3H,5H)-pyrimidinetrione 5,5-Dibutylbarbituric acid 5-24-09-00180 (Beilstein Handbook Reference) BARBITURIC ACID, 5,5-DIBUTYL- BRN 0228080 Dibutylbarbituric acid EINECS 241-088-2