Pigment Red 177; C.I. 65300; 4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone; 1,1-Bianthracene-9,9,10,10-tetrone, 4,4-diamino-; ANTHRAQUINONE RED; Fast Red A3B; C.I. Pigment Red 177; 4,4'-Diamino-1,1'-bianthraquinone; 4,4'-Diamino-1,1'-dianthrquinonyl; 4,4'-Diamino-1,1'-bianthraquinonyl