ethyl 2-chloro-3-phenylpropanoate

5-benzyl-2,2,6-trimethyl-1,3-dioxin-4-one

4-benzyl-3-methyl-2H-1,2-oxazol-5-one

5-benzyl-6-methyl-2-pent-4-ynyl-1H-pyrimidin-4-one

ethyl 2-acetyl-2-benzyl-4-oxo-4-phenylbutanoate