8-(2-Ethoxyphenyl)-7,8-dihydro[1,3]dioxolo[4,5-g]quinolin-6(5H)-o ne

3-(1,3-benzodioxol-5-yl)-1H-imidazo[4,5-b]pyridin-2-one

N-(1,3-benzodioxol-5-yl)-3-nitropyridin-2-amine

N-(1,3-benzodioxol-5-yl)-3,5-dinitropyridin-2-amine

N-(1,3-benzodioxol-5-yl)-6-chloro-3-nitropyridin-2-amine