5-ethoxy-3-phenyl-1,2-oxazole

3-甲基-6-苯基-咪唑并[2,1-b]噻唑

1-(二乙氧基甲基)-4-甲基苯

2,6-二溴-1,4-苯二胺

N-[(4-nitrophenyl)methylideneamino]aniline