N-[4-chloro-3-[[4-[2-[2-(2,4-dimethylphenoxy)propanoylamino]phenyl]sulfanyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazolidin-3-ylidene]amino]phenyl]-2-[4-(4-hydroxyphenyl)sulfonylphenoxy]dodecanamide;N-[2-[3-(2-chloro-5-methylphenyl)imino-5-oxo-1-(2,4,6-trichlorophenyl)pyrazolidin-4-yl]sulfanylphenyl]-2-(2-cyclopentyl-4-methylphenoxy)propanamide;N-[2-[3-(2-chloro-5-methylphenyl)imino-5-oxo-1-(2,4,6-trichlorophenyl)pyrazolidin-4-yl]sulfanylphenyl]-2-(4-hydroxy-3-methylphenoxy)propanamide