3-(dimethylamino)-1-(2-hydroxy-5-methylphenyl)prop-2-en-1-one

6-甲基-4-苯并二氢呋喃-4-酮

1-(2-hydroxy-5-methylphenyl)-3-piperidin-1-ylprop-2-en-1-one

3-Diazo-6-methyl-chroman-4-one