异丙醚

[5-methyl-2-(2-phenylethenyl)-1,3-oxazol-4-yl]methanol

桂皮醛

ethyl 5-methyl-2-(2-phenylethenyl)-1,3-oxazole-4-carboxylate

ethyl 3-oxo-2-(3-phenylprop-2-enoylamino)butanoate