5-(1,3-benzodioxol-5-ylmethyl)-1,3-benzodioxole

3,4-二乙氧基硝基苯

2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]phenoxy]ethoxy]ethoxy]ethanol

2,3,7,8-四溴二苯并对二噁英

4-(2,2,2-trichloro-1-hydroxyethyl)benzene-1,2-diol