1,5-Bis(2,3,4,5-tetrachlorobenzoylamino)anthraquinone

N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,5-diyl)bis(2,3,4,5-tetrachlorobenzamide)

Benzamide, N,N'-(9,10-dihydro-9,10-dioxo- 1,5-anthracenediyl)bis[2,3,4,5-tetrachloro-