2-噻吩甲醛

4-乙基-5-噻吩-2-基-4H-1,2,4-噻唑-3-硫醇

2-(2-噻吩基)-1,3,4-恶二唑

4-methyl-3-methylsulfanyl-5-thiophen-2-yl-1,2,4-triazole

4-methyl-3-thiophen-2-yl-1H-1,2,4-triazol-5-one