2,4(1H,3H)-Pyrimidinedione, dihydro-1-((4-ethoxyphenyl)methyl)- 5-24-05-00268 (Beilstein Handbook Reference) 55383-99-8 BRN 0797178 Dihydro-1-((4-ethoxyphenyl)methyl)-2,4(1H,3H)-pyrimidinedione N'-(4-Ethoxybenzyl)-5,6-dihydrouracil