1 62K 2-methylpropyl (3z)-2-oxo-3-[2-(4-sulfamoylphenyl)hydrazinylidene]-2,3-dihydro-1h-indole-5-carboxylate 1.000 2 60K (3z)-2-oxo-3-[2-(4-sulfamoylphenyl)hydrazinylidene]-2,3-dihydro-1h-indole-5-carboxylic acid 0.800 3 106 4-[(2z)-2-(5-bromo-2-oxo-1,2-dihydro-3h-indol-3-ylidene)hydrazinyl]benzene-1-sulfonamide 0.733