甲基锂

3-(5-bromo-2-methoxy-phenyl)-3-hydroxy-propionic acid

2-bromo-3-(5-bromo-2-methoxy-phenyl)-3-hydroxy-propionic acid

4-溴-2-(2-溴乙基)-1-甲氧基苯

(E)-3-(5-bromo-2-methoxyphenyl)acrylic acid