2-(3-pentadecylphenoxy)ethyl [4-[[4,5-dihydro-4-[(4-methoxyphenyl)azo]-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl]amino]phenyl]carbamate

[4-[[[4,5-Dihydro-4-[(4-methoxyphenyl)azo]-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol]-3-yl]amino]phenyl]carbamic acid 2-(3-pentadecylphenoxy)ethyl ester