2-[(2,3-dioxo-4H-quinoxalin-1-yl)methoxy]ethyl acetate

3,4-二氢-1H-喹噁啉-2-酮

1,2,3,4-四氢喹喔啉

2 氯-3-氨基喹噁啉

2-氯-3-甲氧基苯并哒嗪