(4-甲酰基苯氧基)乙酸甲酯

5,10,15,20-四(4-碳甲氧基苯基)-21H,23H-卟啉

2-(4-formylphenoxy)-N-(4-methylphenyl)acetamide

N-(4-bromophenyl)-2-(4-formylphenoxy)acetamide

3-[4-(carboxymethoxy)phenyl]prop-2-enoic acid