其它别名Vat Brown 25; N,N'-(10,15,16,17-tetrahydro-1-methoxy-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a2',3'-i]carbazole-4,9-diyl)bis(benzamide); Benzamide, N,N-(10,15,16,17-tetrahydro-1-methoxy-5,10,15,17-tetraoxo-5H-dinaphtho2,3-a2,3-icarbazole-4,9-diyl)bis-; C.I.Vat Brown 25; Ostanthren Brown 5RF; Trianthrene Brown 5RF.