null
SMILES: [Na;v0+].[Na;v0+].[#8-]S(=O)(=O)c1cc(ccc1\[#6]=[#6]\c1ccc(cc1S([#8-])(=O)=O)-[#7]=[N+]=[#7-])-[#7]=[N+]=[#7-]
InChI Key: