75214-64-1 | Trinatrium-[μ-[7-[[4'-[[6-benzamido-1-hydroxy-3-sulfo-2-naphthyl]azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-8-hydroxynaphthalin-1,6-disulfonato(7-)]]dicuprat(3-) | trisodium [mu-[7-[[4'-[[6-benzamido-1-hydroxy-3-sulpho-2-naphthyl]azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-8-hydroxynaphthalene-1,6-disulphonato(7-)]]dicuprate(3-) |