2-Oxoindoline-5-sulfonamide

5-Aminosulfonyl-2-Ox-Indole

5-Aminosulfonyl-2-indolinone

2,3-Dihydro-2-oxo-1H-indole-5-sulfonamide

2-Oxo-2,3-dihydro-1H-indole-5-sulfonic acid amide