label: 1-(2-(6-azaphenanthrene-1,10-dicarboximido)propylamino)-2-(2-(3-nitronaphthalene-1,8-dicarboximido)propylamino)ethane
label_lc: 1-(2-(6-azaphenanthrene-1,10-dicarboximido)propylamino)-2-(2-(3-nitronaphthalene-1,8-dicarboximido)propylamino)ethane