5-醛基-2-噻吩甲酸

1-[5-(4-oxo-4-thiophen-2-ylbutanoyl)thiophen-2-yl]-4-thiophen-2-ylbutane-1,4-dione

2-[5-(2H-1,3-benzothiazol-3-yl)thiophen-2-yl]-1,3-benzothiazole

2,5-双(氯甲基)噻吩

(5-benzoylthiophen-2-yl)-phenylmethanone