(3Z)-1-Benzofuran-3(2H)-one oxime

2-(2-nitrophenoxy)acetonitrile

4-(p-toluenesulfonyl)-3,4-dihydro-2H-benzoxazine

1-(2H-苯并[b][1,4]噁嗪-4(3h)-基)乙酮

(2H-benzo[b][1,4]oxazin-4(3H)-yl)(phenyl)methanone