ethyl 2-oxo-7-(2-(4,7,10-tris(2-amino-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)acetamido)-1,2-dihydroquinoline-4-carboxylate

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

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