2-[2-(2-Chloro-1,1,2-trifluoroethoxy)phenyl]-5-[[4-(hexadecylsulfonyl)phenyl]amino]-2,4-dihydro-4-[[4-(2-phenoxyethoxy)phenyl]azo]-3H-pyrazol-3-one

2-[2-(2-chloro-1,1,2-trifluoroethoxy)phenyl]-5-[[4-(hexadecylsulphonyl)phenyl]amino]-2,4-dihydro-4-[[4-(2-phenoxyethoxy)phenyl]azo]-3H-pyrazol-3-one