5,8-二溴咪唑并[1,2-a]吡嗪

2,2-diethoxyethenyl(trimethyl)silane

1-[(2,2-二乙氧基乙基)硫代]-3-甲氧基-苯

1-溴-4-[(2,2-二乙氧基乙基)硫基]苯

1-氯-4-(2,2-二乙氧基乙氧基)苯