3,5-dibenzhydryl-2,6-dimethylpyran-4-one

4-methoxy-6-[2-(4-methoxyphenyl)ethyl]pyran-2-one

4-羟基-2,6-二甲基烟酸

6-[2-(1,3-benzodioxol-5-yl)ethenyl]-4-methoxypyran-2-one

2,6-dimethyl-4-oxopyran-3-carboxylic acid