Synonyms:

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

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