107235-64-3 4,6(1H,5H)-Pyrimidinedione, 5-ethyl-5-(1-methylbutyl)-2-(phenylamino)- 5-Ethyl-5-(1-methylbutyl)-2-(phenylamino)-4,6(1H,5H)-pyrimidinedione 5-Ethyl-5-(1-methylbutyl)-2-phenyliminobarbituric acid BRN 5594139 Barbituric acid, 5-ethyl-5-(1-methylbutyl)-2-phenylimino-