3-氨基-4-甲氧基-苯并[b]噻吩-2-羧酸甲酯

2-氟-6-甲氧基苯乙酮

4-甲氧基-1-苯并噻吩-2-羧酸甲酯

N-[(2-fluoro-6-methoxyphenyl)methylidene]hydroxylamine

5-methoxy-2-methylchromen-4-one