N-[4-chloro-3-[[4-[(4-methoxyphenyl)diazenyl]-5-oxo-1-(2,4,6-trichlorophenyl)pyrazolidin-3-ylidene]amino]phenyl]-2-(4-hydroxy-3-methylphenoxy)propanamide;N-[2-[3-(2-chloro-5-methylphenyl)imino-5-oxo-1-(2,4,6-trichlorophenyl)pyrazolidin-4-yl]sulfanylphenyl]-2-(2,4-dimethylphenoxy)butanamide;2,5-dichloro-4-[4-[[4-[3-[4-(2,4-dimethylphenoxy)butylcarbamoyl]-4-hydroxynaphthalen-1-yl]oxyphenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid;methyl 2-ethyl-6,6-dimethyl-7-oxo-7-[[5-oxo-4-pyrazol-1-yl-1-(2,4,6-trichlorophenyl)-4H-pyrazol-3-yl]amino]-4-phenylheptanoate