4-羟基-3-甲氧基苄醇

4-[3-(4-carboxy-2-methoxy-5-nitrophenoxy)propoxy]-5-methoxy-2-nitrobenzoic acid

4-[5-(4-carboxy-2-methoxy-5-nitrophenoxy)pentoxy]-5-methoxy-2-nitrobenzoic acid

4-(苄氧基)-3-甲氧基苯甲酸苄酯

4-羟基-3-甲氧基苯甲酰胺