C.I. Direct Blue 243

disodium 3-[[4'-[[6-amino-1-hydroxy-3-sulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-1-sulphonate

C.I. Direct blue 291

C.I. Direct Blue 237

C.I. Direct Blue 2

C.I. Direct Blue 15

C.I. Direct blue 201