1-(2,4,6-Trichlorophenyl)-3-[3-(2,4-di-tert-pentylphenoxy) acetamido]benzamido-4-P-methoxyphenylazo-5-pyrazolone

3-[[[2,4-bis(1,1-dimethylpropyl) phenoxy]acetyl]amino]-n-[4,5-dihydro-4-[(4-methoxyphenyl)azo]-5-oxbenzamide ; benzamide, 4-[[[2,4-bis(1,1-dimethylpropyl) phenoxy]acetyl]amino]-n-[4,5-dihydro-5-[(4 -methoxyphenyl)azo]-5-oxo-1-(2,4,6-trichloropheny l)-1h-pyrazol-3-yl]- ; 3-[[2-[2,4-bis(2-methylbutan-2-yl)phenoxy]acetyl]amino]-n-[4,5-dihydro-4-(4-methoxyphenyl)diazenyl-5-oxo-1-(2,4,6-trichlorophenyl)-4h-pyrazol-3-yl]benzamide ; 1-(2,4,6-trichlorophenyl)-3-[3-(2,4-di-tert-amylphenoxy)acetamido]benzamido-4-p-methoxyphenylazo-5-pyrazolone ; 3-(2-(2,4-ditert-pentylphenoxy)acetamido)-n-(4-(4-methoxyphenylazo)-5-oxo-1-(2,4,6-trichlorophenyl)-2-pyrazolin-3-yl)benzamide ; 3-[2,4-bis(tertiary-pentyl)phenoxy acetylamino)benzoic acid n[4,5-dihydro-4-(4-methoxyphenylazo)-5-oxo-1-(2,4,6-trichlorophenyl)-1h-pyrazol-3-yl]amide ; 1-(2,4,6-trichlorophenyl)-3-[3-(2,4-di-t-amylphenoxy)acetamido]benzamido-4-p-methoxyphenylazo-5-pyrazolone ; 1-(2,4,6-trichlorophenyl)-3-[3-(2,4-di-tert-pentylphenoxy)acetamido]benzamido-4-p-methoxyphenylazo-5-pyrazolone ; 4-[[[2,4-bis(tert-pentyl)phenoxy]acetyl]amino]-n-[4,5-dihydro-5-[(4-methoxyphenyl)azo]-5-oxo-1-(2,4,6-trichlorophenyl)-1h-pyrazol-3-yl]benzamide