54178-20-0

Phosphonic acid,[3-[3-[2-[[3-[[[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl]amino]carbonyl]phenyl]amino]-2-oxoethoxy]phenoxy]propyl]-,bis(2-ethylhexyl) ester