苯基缩水甘油醚

3-(4-chlorophenyl)-2-hydroxybenzaldehyde

1-(2-羟基苯基)-哌嗪-4-羧酸叔丁酯

2-hydroxy-3-[3-(trifluoromethyl)phenyl]benzaldehyde

2-hydroxy-3-(3-nitrophenyl)benzaldehyde