1 61K (3z)-N-[2-(1h-imidazol-4-yl)ethyl]-2-oxo-3-[2-(4-sulfamoylphenyl)hydrazinylidene]-2,3-dihydro-1h-indole-5-carboxamide 1.000 2 60K (3z)-2-oxo-3-[2-(4-sulfamoylphenyl)hydrazinylidene]-2,3-dihydro-1h-indole-5-carboxylic acid 0.727