N-[3-(aziridin-1-yl)-1,4-dioxonaphthalen-2-yl]acetamide

N-[3-(methylamino)-1,4-dioxonaphthalen-2-yl]acetamide

5-chloro-3,4-dihydro-2H-benzo[f]quinoxalin-6-one

N-(6-oxo-3,4-dihydro-2H-benzo[f]quinoxalin-5-yl)acetamide

Naphtho[1',2':4,5]imidazo[1,2-a]pyridine-5,6-dione