(4-甲基-2-氧代-苯并吡喃-6-基)乙酸酯

N-(2-hydroxy-4,5-dimethylphenyl)acetamide

3-Acetamino-4-indol-3-yl-butan-2-on

2-(羧基甲氧基)苯甲酸

N-acetyl-N-anthracen-1-ylacetamide