2-[2-(1H-indazol-3-yl)-2-oxoethyl]isoindole-1,3-dione

2-[3-(1H-indazol-3-yl)-3-oxopropyl]isoindole-1,3-dione

2-[4-(1H-indazol-3-yl)-4-oxobutyl]isoindole-1,3-dione

2-[6-(1H-indazol-3-yl)-6-oxohexyl]isoindole-1,3-dione

6-(4-nitrophenyl)phenanthridine