134248-55-8 BRN 4776933 Benzoic acid, 4-(4,5-dihydro-4-(1H-indol-3-ylmethylene)-2-methyl-5-oxo-1H-imidazol-1-yl)-, (((4-chlorophenyl)azo)(3,4-dimethoxyphenyl)methylene)hydrazide