3-氧代-2H,4H-苯并[b][1,4]恶嗪-6-硼酸频哪醇酯

6,7-二溴-(2H)-1,4-苯并噁嗪-3(4h)-酮

6-溴-4-甲基-1,4-苯并噁嗪-3-酮

6-溴-3,4-二氢-2H-1,4-苯并恶嗪

3-氧代-3,4-二氢-2H-苯并[b][1,4]噁嗪-6-甲腈