4,6(1H,5H)-Pyrimidinedione, dihydro-5-(2-methylpropyl)-5-(2-propenyl)-3-thioxo- 468-65-5 5-Allyl-5-isobutyl-2-thiobarbituric acid Barbituric acid, 5-allyl-5-isobutyl-2-thio- Baylinal Buthalial Buthalital Buthalitone Narkogen Thialbutone