3,3',4,5-Tetrafluorobenzophenone

5-(3-Methoxyphenyl)-5-oxovaleric acid

5-(4-Methoxyphenyl)-3-methyl-5-oxovaleric acid

5-(3,5-Dimethylphenyl)-3-methyl-5-oxovaleric acid

5-(3,5-Difluorophenyl)-3-methyl-5-oxovaleric acid

5-(5-Methyl-2-thienyl)-5-oxovaleric acid

4-(2-Methylphenyl)-4-oxobutyric acid

3-Oxo-1-cyclopentanecarboxylic acid

3-氧环戊基羧酸

4-(3,4-Difluorophenyl)-4-oxobutyric acid

4-Oxo-4-(2-pyridyl)butyric acid

4-(5-Chloro-2-thienyl)-4-oxobutyric acid

4-(5-氯-2-噻吩基)-4-氧代丁酸