Acetamide, N-[5-[[1-[3-[[4-[bis(1-methylpropyl)amino]-6-fluoro-1,3,5-triazin-2-yl]oxy] phenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-[(2-ethylphen yl)azo]phenyl]-