5-allyl-5-isobutyl-barbituric acid, Tetrallobarbital, Butalbarbital, 5-allyl-5-isobutyl-pyrimidine-2,4,6-trione, Butalbitalum, 5-(2-methylpropyl)-5-prop-2-enyl-1,3-diazinane-2,4,6-trione, Alisobumal, Itobarbital, Sandoptal, Alisobumalum, 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(2-methylpropyl)-5-(2-propenyl)-, Allylbarbitone, Allylbarbital