1,4-Bis(benzoylamino)anthraquinone 1,4-Dibenzamidoanthraquinone 2987-68-0 Benzadone Red 5G Benzamide, N,N'-(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis- Benzamide, N,N'-1,4-anthraquinonylenebis- C.I. 61650 C.I. Vat Red 42 Indanthren Red 5GK NSC7228 Romantrene Red F5GK