[D2,2'(1H,1'H)-Binaphtho[2,1-b]thiophene]-1,1'-dione(6CI,7CI,8CI); Amanthrene Brown RRD; Arlanone Brown G; Benzindone Brown G; C.I.73410; C.I. Pigment Brown 27; C.I. Vat Brown 5; Calcoloid Brown RRP; CalcotoneBrown 2R; Ciba Brown FG; Ciba Brown G; Durindone Brown G; Durindone Brown GP;Durindone Printing Brown G; Fenanthren Brown 2R; Helanthrene Brown RD;Helanthrene Brown RRD; Hostavat Brown 2R; Indanthren Brown RRD; IndanthreneBrown RR; Indanthrene Brown RRD; Lithosol Fast Brown GP; Nako Fast Brown RRD;Navinon Brown RRD; Palanthrene Printing Brown GGN; Pharmanthrene Brown CR; PigmentBrown 27; Red-Brown Zh thioindigo; Sandothrene Brown G; Solanthrene Brown 2RI;Solindene Brown FRD; Thioindigo Red Brown Zh; Thioindigo Red Brown ZhP; TinaBrown G; Vat Brown G; Vat Brown RRD; Vat Printing Brown G