1,4,7,10-tetramethyl-1,4,7,10-tetrazacyclododecane

7-[(2-hydroxyethylamino)methyl]-5-nitroquinolin-8-ol

5-nitro-7-[(2-phenylethylamino)methyl]quinolin-8-ol

7-[(8-hydroxy-5-nitroquinolin-7-yl)methyl]-5-nitroquinolin-8-ol

1-(heptoxymethoxy)heptane