ethyl (E)-3-(4-methylquinol-2-yl)acrylate

4-(1-萘基)-4-氧代丁酸乙酯

5-甲氧基-3-吲哚甲酸乙酯

3-苯氧基丙酸

N,N-二-(beta-羰基乙氧基乙基)甲胺