5-(4-fluorophenyl)-2-hydroxybenzaldehyde

6-bromo-N-hydroxy-2-oxochromene-3-carboxamide

5-溴-2-(吡啶-3-甲氧基)苯甲醛

4-羟基-3'-甲氧基-3-联苯甲醛

5-(2-fluorophenyl)-2-hydroxybenzaldehyde