2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-diethyl- 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5-diethyl- (9CI) 5,5-Diethylbarbituric acid 5-24-09-00137 (Beilstein Handbook Reference) 57-44-3 AI3-02727 BARBITAL BRN 0163999 Barbital (VAN) Barbital [INN:JAN] Barbitale [DCIT] Barbitalum [INN-Latin] Barbitone Barbitonum Barbituric acid, 5,5-diethyl- CCRIS 7420 DEA No. 2145 DEBA Diemal Diemalum Diethyl-barbituric acid Diethylbarbitone Diethylmalonylurea Dormonal EINECS 200-331-2 Ethylbarbital Hypnogene Kyselina 5,5-diethylbarbiturova [Czech] Malonal NSC 31352 Sedeval Uronal Veroletten Verolettin Veronal Vesperal