61318-44-3

1H-Pyrazole-1-propanesulfonic acid,4,5-dihydro-4-[5-[5-hydroxy-3-(4-methylphenyl)-1-(3-sulfopropyl)-1H-pyrazol-4-yl]-3-phenyl-2,4-pentadienylidene]-3-(4-methylphenyl)-5-oxo-,dipotassium salt