5-(1,3-dithiolan-2-yl)-1,3-benzodioxole

4-甲氧基-1,3-苯并二氧戊环-5-甲醛

6-甲氧基-1,3-苯并二氧-5-甲醛

methyl 3-(1,3-benzodioxol-5-yl)propanoate

3-(6-溴-1,3-苯并二氧戊环-5-基)丙醛