5-iodothiophene-2-carbaldehyde

3-(5-bromothiophen-2-yl)-1-(4-nitrophenyl)prop-2-en-1-one

(E)-3-(5-phenylthiophen-2-yl)prop-2-enoic acid

4-(5-bromothiophen-2-yl)but-3-en-2-one

5-溴噻吩-2-羧酸叔丁酯