| 英文同义词: | 4,4',5,5'-Tetrachloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione;Brilliant Indigo BASF/G;C.I.73035;(E)-4,5,4',5'-tetrachloro-1H,1'H-[2,2']biindolylidene-3,3'-dione;3H-Indol-3-one, 4,5-dichloro-2-(4,5-dichloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- |