(3-oxo-4H-1,4-benzoxazin-2-yl) acetate

6-(2-Chloro-propionyl)-4H-benzo[1,4]oxazin-3-one

6-溴-2H-1,4-苯并噁嗪-3(4H)-酮

7-硝基-2H-1,4-苯并噁嗪-3-酮

6-硝基-2H-1,4-苯并噁嗪-3(4H)-酮