苯甲醛

4-bromo-1-diethylamino-4-methyl-1-phenylpent-1-en-3-one

5,5-dimethyl-2-phenyl-4-(phenylthio)-2,5-dihydrofuran-2-ol

苯乙炔

3-ethoxy-2-methyl-but-3-en-2-ol