5-[[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-4-pyrazolylidene]methylamino]-1,3-dihydrobenzimidazol-2-one
5-[[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-4-pyrazolylidene]methylamino]-1,3-dihydrobenzimidazol-2-one