Benzoic acid,4-[3-acetyl-4-[5-[3-acetyl-1-(4-carboxyphenyl)-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1,3-pentadienyl]-5-hydroxy-1H-pyrazol-1-yl]-,dipotassium salt
CAS No. 141135-55-9