N-[(E)-[5-methyl-2-oxo-1-(piperidin-1-ylmethyl)indol-3-ylidene]amino]-2-naphthalen-2-yloxyacetamide

N-[(E)-[5-methyl-1-[[4-(4-methylphenyl)piperazin-1-yl]methyl]-2-oxoindol-3-ylidene]amino]-2-naphthalen-2-yloxyacetamide

N-[[5-methyl-2-oxo-1-(piperidin-1-ylmethyl)indol-3-ylidene]amino]-2-(4-nitrophenoxy)acetamide

N-[[5-methyl-1-[[4-(4-methylphenyl)piperazin-1-yl]methyl]-2-oxoindol-3-ylidene]amino]-2-(4-nitrophenoxy)acetamide

2-(4-acetamidophenoxy)-N-[(E)-[5-methyl-1-(morpholin-4-ylmethyl)-2-oxoindol-3-ylidene]amino]acetamide