2-(4-aminophenyl)-6-nitroquinoline-4-carboxylic acid

9-nitro-6H-indolo[3,2-b]quinoxaline

3-(2'-amino-5'-nitrophenyl)-quinoxaline-2(1H)-one

4,6-二氨基-2-甲基喹啉

2-methyl-6-nitroquinoline-4-carboxamide