6-硝基-3,4-二氢-2H-1,4-苯并噁嗪

6-硝基-2H-1,4-苯并噁嗪-3(4H)-酮

2-氨基-4-硝基苯甲醚

2-氨基-4,6-二硝基苯酚

Ethyl 6-nitro-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate