1,2,4-Triazolidine-3,5-dione, 1-(1-ethylpropyl)-2-phenyl- 2-(1-Ethylpropyl)-3-phenylbicarbamimide 34877-17-3 5-26-05-00250 (Beilstein Handbook Reference) BRN 0888343 Bicarbamimide, 2-(1-ethylpropyl)-3-phenyl- UR 69