label: 4-((N-acetyl-1,2-dihydro-2-oxo-3H-indol-3-ylidene)amino)-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide
label_lc: 4-((n-acetyl-1,2-dihydro-2-oxo-3h-indol-3-ylidene)amino)-n-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide