4,5,6,7-Tetrachloro-3-((3-methyl-4-((4-((4,5,6,7-tetrachloro-1-oxo-1H-isoindol-3-yl)amino)phenyl)azo)phenyl)amino)-1H-isoindol-1-one 40716-47-0 EINECS 255-052-9 TETRACHLOROMETHYLTETRACHLOROOXO*ISOINDOL-1-ONE