2-[4-(tert-butyl)-2-cyclopentylphenoxy]-1-methylethyl [4-chloro-3-[[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl]amino]phenyl]carbamate

[4-Chloro-3-[[[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol]-3-yl]amino]phenyl]carbamic acid 2-[2-cyclopentyl-4-(1,1-dimethylethyl)phenoxy]-1-methylethyl ester