7-amino-4-(p-tolyl)quinolin-2(1H)-one

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

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