3-氰基-4,6-二羟基-2-甲基-5-苯基吡啶

3-氰基-4,6-二氯-2-甲基-5-苯基吡啶

ethyl 2-(phenylcarbamoyl)-2-phenylacetate

3-hydroxy-7-methoxy-3-phenyl-1H-quinoline-2,4-dione

5-hydroxy-2-methyl-4-phenyl-1,2-oxazol-3-one