Synonyms:

C.I.11714 Acid yellow 220;Acid yellow 220 (C.I. 11714);Yellow S-2G

Canonical SMILES: CC(=O)C(=NNC1=C(C=CC(=C1)S(=O)(=O)NC2=CC=CC=C2C(=O)[O-])[O-])C(=NC3=CC=CC=C3Cl)[O-].CC(=O)C(=NNC1=C(C=CC(=C1)S(=O)(=O)NC2=CC=CC=C2C(=O)[O-])[O-])C(=NC3=CC=CC=C3Cl)[O-].[Na+].[Na+].[Na+].[Na+].[Co+2]