噻吩-2-硫代羧酸 S-苯基酯

5-methyl-2-phenyl-4-(thiophene-2-carbonyl)-4H-pyrazol-3-one

1-(2-噻吩基羰基)-1H-苯并三唑

N-hydroxy-N-phenylthiophene-2-carboxamide

N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)thiophene-2-carboxamide