4,4-dimethyl-2-thiophen-2-yl-5H-1,3-oxazole

1-(5-溴噻吩-2-基)-2-氯乙酮

2-(2-噻吩基)-色原酮

2-(2-nitrophenyl)thiophene

2-methyl-3-thiophen-2-ylprop-2-enal