Synonyms: 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-ethyl-5-(1-methylpropyl)-, monosodium salt (9CI); Barbituric acid,5-sec-butyl-5-ethyl-, sodium salt (8CI); 5-Ethyl-5-(1-methylpropyl)barbituricacid sodium salt; 5-sec-Butyl-5-ethylbarbituric acid sodium salt; Astrudion;Asturidon; Bubarbital sodium; Bubartal; Busodium; Busotran; Buta-Kay; Butabar;Butabarbital sodium; Butabarbitone sodium; Butabarpal; Butabarpal sodium;Butabon; Butak; Butalan; Butanotic; Butasaron; Butased; Butatal sodium;Butatran; Butazem; Butex; Buticaps; Butisol; Butisol sodium; Butrate; Butte;Carrbutabarb; Insolat; Loubarb; Mebutal; NSC 11778; Neravan; Nervan; Noctinal;Paxital; Prelital; Quiebar; Sarisol; Secbubarbital sodium; Secbutobarbitonesodium; Seda-Bute; Sodium 5-ethyl-5-(1-methylpropyl)barbiturate; Sodium5-ethyl-5-sec-butylbarbiturate; Sodium 5-sec-butyl-5-ethylbarbiturate; Sodiumbutabarbital