3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-
[Δ2,2′-Biindoline]-3,3′-dione
Indigo Pure BASF
2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one
11669 Blue
C.I. 73000
[Δ2,2′(3H,3′H)-Biindole]-3,3′-dione
Δ2,2′-Bipseudoindoxyl
D+C Blue No. 6
C.I. Vat Blue 1
Diindogen
Indigo J
Indigo N
Indigo P
Indigo Ciba
Indigo Ciba SL
Indigo NAC
Indigo NACCO
Indigo PLN
Indigo Powder W
Indigo Pure BASF Powder K
Indigo Synthetic
Indigotin
Indigo VS
Lithosol Deep Blue B
Mitsui Indigo Paste
Mitsui Indigo Pure
Monolite Fast Navy Blue BV
Synthetic indigo
Synthetic Indigo TS
Vulcafix Blue R
Vulcafor Blue A
Vulcanosine Dark Blue L
Vulcol Fast Blue GL
Vynamon Blue A
Vat Blue 1
Indigo
Blue No. 201
Cystoceva
Indigo Blue
D and C Blue No. 6
Indigotin (natural)
Indigotine
C.I. Pigment Blue 66
Pigment Indigo
Pigment Indigo V
Pigment Blue 66
C Blue 22
Natural blue indigotin
C.I. Natural Blue 1
Natural Blue 1
Mitsui Indigo Pure EXN
Japan Blue 201
Vat Dark Blue VB
D&C Blue No. 6
Reduced Dark Blue VB
Dystar Indigo Gr
2,2′-Bis(2,3-dihydro-3-oxoindolylidene)
Bezema Indigo AXX-FL
AXX-FL
2,2′-Biindolylidene-3,3′-dione
2-(3-Oxo-1H-indol-2-ylidene)-1H-indol-3-one
AT 01
Dystar Indigo Gran