7-nitro-5H-tetrazolo[1,5-a]quinoxalin-4-one

6-硝基喹噁啉-2-酮

2-methoxy-6-nitroquinoxaline

6,7-二硝基奎喔林-2,3(1H,4H)-二酮

2-氨基-6-硝基喹喔啉