Benzenesulfonic acid,4-[3,7-dihydro-4,7-dimethyl-3-oxo-5-[3-[2,3,6,7-tetrahydro-4,7-dimethyl-3-oxo-2-(4-sulfophenyl)-5H-pyrazolo[3,4-b]pyridin-5-ylidene]-1-propenyl]-2H-pyrazolo[3,4-b]pyridin-2-yl]-, dipotassium salt

CAS No: 140194-62-3

benzenesulfonic,dihydro,dimethyl,tetrahydro,sulfophenyl,pyrazolo,pyridin,ylidene,propenyl,dipotassium