1-[2-(trifluoromethyl)phenyl]propan-2-one

2,6-dimethyl-1-phenylpyridin-4-one

胆甾-3,5-二烯-3-醇乙酸酯

3-acetyl-2,6-dimethylpyran-4-one

3,5-二乙酰基-2,6-二甲基-4H-吡喃-4-酮