Omqondofana:

2-Phenyl-indol-5-sulfonic acid sodium salt;2-PHENYLINDOLE-5-SULFONIC ACID MONOSODIUM SALT;SODIUM 2-PHENYLINDOLE-5-SULFONATE;2-phenyl-1h-indole-5-sulfonicacimonosodiumsalt;2-phenylindole-5 -sulfonicacidsodiumsalt;2-Phenylindole-5-sulfonic acid Na salt;2-PHENYLINDOLE-5-SULFONIC ACID MONOSODIUM SALT 65%;2-Phenyl-Indol-5-Sulfonic Acid

I-Canonical SMILES:C1=CC=C(C=C1)C2=CC3=C(N2)C=CC(=C3)S(=O)(=O)[O-].[Na+]