84-57-1

1-(2',5'-DICHLORO-4'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 1-(2,5-DICHLORO-4-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 1-(2',5'-DICHLOROPHENYL)-3-METHYL-5-PYRAZOLONE-4'-SULFONIC ACID 2,5-DICHLORO-4-(3-METHYL-5-OXO-2-PYRAZOLIN-1-YL)BENZENESULFONIC ACID 2,5-Dichloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid DICHLOROSULFOPHENYL-3-METHYLPYRAZOLONE DICHLOROSULFOPHENYLMETHYLPYRAZOLONE P-(3-METHYL-5-OXO-2-PYRAZOLIN-1-YL)-2,5-DICHLORBENZENESULFONIC ACID 1-(2’,5’-Dichloro-4’-sulfophenyl)-3-methyl-5-pyrazdone 2,5-dichloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)-benzenesulfonicaci 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-Benzenesulfonicacid benzenesulfonicacid,2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1 benzenesulfonicacid,2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-y dichlorsulfofenyl-methylpyrazolon kyselina2,5-dichlor-4-(3’-methyl-5’-pyrazolon-1’-yl)benzensulfonova 1-(2,5-Dichloro-4-Sulfophenyl)-3-Methyl-5-Pyrazoline 1-(2',5'-dichlor-4'-sulfo acid phenyl)-3-methyl-5-pyrazolone 2,5-bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid DCSP (2 : 5 DCSPMP) p-[3-Methyl-5-oxo-2-pyrazolin-1-yl]-2,5-dichlorobenzenesulfonic acid