英文别名：(2Z)-5,7-dibromo-2-(5,7-dibromo-3-oxo-1H-indol-2-ylidene)-1H-indol-3-one; Arlanone Blue 2B; Indigo 4B; 5,5',7,7'-tetrabromoindigo red; 5,5',7,7'-Tetrabromoindigo; Ciba Brilliant Blue BS; Bromindigo; Tetra Blue 2B; Durindone Blue 4B; Ciba Blue 2B; Tetrabromoindigo; Bromindigo 2BD; Vat Blue 4B
