134248-54-7 BRN 4776799 Benzoic acid, 4-(4,5-dihydro-4-(1H-indol-3-ylmethylene)-2-methyl-5-oxo-1H-imidazol-1-yl)-, ((3,4-dimethoxyphenyl)((2-methylphenyl)azo)methylene)hydrazide