3-acetyl-4-methoxy-6-methylpyran-2-one

1-(4-hydroxyphenyl)-2,6-dimethylpyridin-4-one,hydrochloride

1-[4-(2-ethylhexoxy)phenyl]-2,6-dimethylpyridin-4-one

3-[N-(4-ethoxyphenyl)-C-methylcarbonimidoyl]-6-methylpyran-2,4-dione

3-ethanimidoyl-6-methylpyran-2,4-dione