1-(2,4,6-Trichlorophenyl)-3-anilinopyrazolone 2-Pyrazolin-5-one, 3-amino-1-(2,4,6-trichlorophenyl)- 27241-31-2 3-Amino-1-(2,4,6-trichlorophenyl)-2-pyrazolin-5-one 3-Amino-1-(2,4,6-trichlorophenyl)-5-pyrazolone 3H-Pyrazol-3-one, 5-amino-2,4-dihydro-2-(2,4,6-trichlorophenyl)- NSC113482