Cobaltate(3-), bis[2-(hydroxy-.kappa.O)-5-nitro-3-[[2-(oxo-.kappa.O)-1-[(phenylamino)carbonyl]propyl]azo-.kappa.N1]benzenesulfonato(3-)]-, trisodium

trisodium;bis(3-[(1-anilino-3-oxido-1-oxobut-2-en-2-yl)diazenyl]-5-nitro-2-oxidobenzenesulfonate);cobalt(3+)

REVAWSMWYQYHAR-UHFFFAOYSA-H

CC(=C(C(=O)NC1=CC=CC=C1)N=NC2=C(C(=CC(=C2)[N+](=O)[O-])S(=O)(=O)[O-])[O-])[O-].CC(=C(C(=O)NC1=CC=CC=C1)N=NC2=C(C(=CC(=C2)[N+](=O)[O-])S(=O)(=O)[O-])[O-])[O-].[Na+].[Na+].[Na+].[Co+3]