Einecs 227-472-2

2-[4-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)phenyl]-6-methyl-7-benzothiazolesulfonic acid

2-[4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)phenyl]-6-methylbenzothiazole-7-sulphonic acid