3-12-00-01690 (Beilstein Handbook Reference) 73953-80-7 BRN 3403874 N-(2,4-Dinitrophenyl)-N',N'-dimethylurea NSC 191884 Urea, 1,1-dimethyl-3-(2,4-dinitrophenyl)- Urea, N'-(2,4-dinitrophenyl)-N,N-dimethyl- (9CI)