5-(1-methyl-butyl)-5-vinyl-pyrimidine-2,4,6-trione, Bykonox, Vinylbitalum, Vinilbital, Vinylbitone, Butyvinal, 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-ethenyl-5-(1-methylbutyl), Vinylbital, Butylvinal, Butyvinyl