3-氨基-4-甲氧基-苯乙酸甲酯

3-羟基-4-甲氧基苯乙酸

6-ethoxy-1-[(4-methoxy-3-nitrophenyl)methyl]-3-methylpyrimidine-2,4-dione

6-methoxy-1-[(4-methoxy-3-nitrophenyl)methyl]-3-methylpyrimidine-2,4-dione

2-(4-甲氧基-3-硝基苯基)乙酸