Name: 1H-PYRAZOLE-3-CARBOXYLIC ACID 4-[3-[3-CARBOXY-5-HYDROXY-1-(4-SULFOPHENYL)-1H-PYRAZOL-4-YL]-2-ALLYLIDENE]-4,5-DIHYDRO-5-OXO-1-(4-SULFOPHENYL)-,DIPOTASS