Einecs 288-074-2

2-amino-4-[[4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzoyl]amino]benzenesulphonic acid

2-Amino-4-[[4-[(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol)-1-yl]benzoyl]amino]benzenesulfonic acid