1-(1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracen-2-ylcarbonyl)-1,3-dicyclohexylurea.

In the title compound, C(28)H(30)BrN(3)O(4), the molecules are linked by C-H...Br and N-H...O hydrogen bonds into one-dimensional chains, which are arranged into a three-dimensional network through a combination of C-H...O hydrogen bonds and two kinds of pi-pi interactions between the benzene rings of the anthraquinone units.