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

7-amino-4-(furan-3-yl)quinolin-2(1H)-one

2,2'-((2-((carboxymethyl)(2-((carboxymethyl)(2-((4-(furan-3-yl)-2-oxo-1,2-dihydroquinolin-7-yl)amino)-2-oxoethyl)amino)ethyl)amino)ethyl)azanediyl)diacetic acid

4-(7-amino-2-oxo-1,2-dihydroquinolin-4-yl)benzonitrile

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