thiamylal5-Allyl-5-(1-methylbutyl)-2-thiobarbituric acid5-allyl-5-(1-methylbutyl)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione5-allyl-5-(1-methylbutyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dioneThiamylaldihydro-5-(1-methylbutyl)-5-(2-propenyl)-2-thioxo-4,6(1H,5H)-pyrimidinedionethioseconal