1,3-Diethylhexahydropyrimid-2-one 2(1H)-Pyrimidinone, 1,3-diethyltetrahydro- 2(1H)-Pyrimidinone, 1,3-diethyltetrahydro- (8CI)(9CI) 2(1H)-Pyrimidinone, tetrahydro-1,3-diethyl- 30826-85-8 5-24-01-00197 (Beilstein Handbook Reference) BRN 0509180 N,N'-Diethyltrimethyleneurea NSC 186244 Tetrahydro-1,3-diethyl-2(1H)-pyrimidinone