7-amino-N-butyl-2-oxo-1,2-dihydroquinoline-4-carboxamide

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

7-amino-2-oxo-1,2-dihydroquinoline-4-carboxylic acid

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

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