3,4-亚丙基二氧噻吩

3,4-乙烯二硫代噻吩

3,4-乙烯二氧噻吩

3-methyl-2,3-dihydrothieno[3,4-b][1,4]dioxine

3,3-dihexyl-2,4-dihydrothieno[3,4-b][1,4]dioxepine