4-methyl-1-thiophen-2-ylpentane-1,3-dione

2-(2-噻吩基)苯并噻唑

2-(1-phenylethenyl)thiophene

8-甲基-2-(2-噻吩基)喹啉-4-羧酸

2,6-dithiophen-2-ylpyridine