丙酮酸乙酯

(4R,5S)-4-methyl-5-phenyl-3-phenylacetyl-oxazolidin-2-one

三甲基氰硅烷

4,6-dimethyl-2-phenyl-(2α,4α,6β)-1,3-dioxane

2-(((2R,4R)-4-hydroxypentan-2-yl)oxy)-2-phenylacetonitrile