134248-75-2 BRN 4778514 Benzoic acid, 4-(4,5-dihydro-5-oxo-2-phenyl-4-((2-phenyl-1H-indol-3-yl)methylene)-1H-imidazol-1-yl)-, ((3,4-dimethoxyphenyl)((3-nitrophenyl)azo)methylene)hydrazide