3-乙烯基噻吩

3-(3-噻吩)-2-丙酸甲酯

5-(thiophen-3-ylmethylidene)imidazolidine-2,4-dione

(E)-1-thiophen-3-yl-N-[(Z)-thiophen-3-ylmethylideneamino]methanimine

1-phenyl-5-thiophen-3-ylpenta-1,4-dien-3-one