Benzenesulfonic acid,4-[3-cyano-4-[3-[3-cyano-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]-2-propenylidene]-4,5-dihydro-5-oxo-1H-pyrazol-1-yl]-,dipotassium salt

CAS No: 92633-03-9

benzenesulfonic,cyano,dihydro,sulfophenyl,pyrazol,propenylidene,dipotassium