ethyl 3-methyl-4-phenyl-5H-1,2-oxazole-4-carboxylate

2-methyl-4-nitropentan-3-ol

1-溴-4-(2-硝基-1-丙烯-1-基)苯

1-甲氧基-3-（2-硝基-1-丙烯基）苯

肉桂腈