2,2'-((2-((carboxymethyl)(2-((carboxymethyl)(2-((4-(4-(dimethylamino)phenyl)-2-oxo-1,2-dihydroquinolin-7-yl)amino)-2-oxoethyl)amino)ethyl)amino)ethyl)azanediyl)diacetic acid

7-amino-4-(pyren-1-yl)quinolin-2(1H)-one

2,2'-((2-((carboxymethyl)(2-((carboxymethyl)(2-oxo-2-((2-oxo-4-(pyren-1-yl)-1,2-dihydroquinolin-7-yl)amino)ethyl)amino)ethyl)amino)ethyl)azanediyl)diacetic acid

7-amino-4-(1H-indol-5-yl)quinolin-2(1H)-one

2,2'-((2-((2-((2-((4-(1H-indol-5-yl)-2-oxo-1,2-dihydroquinolin-7-yl)amino)-2-oxoethyl)(carboxymethyl)amino)ethyl)(carboxymethyl)amino)ethyl)azanediyl)diacetic acid