5,5-dibutylimidazolidine-2,4-dione

2,4-二甲氧基-5-甲基苯甲醛

(2S)-羟基(4-羟基苯基)乙腈

(R)-2-(4-hydroxyphenyl)-2-hydroxyacetonitrile

1-(4'-氟-4-联苯基)乙酮