1-(2,2-dimethyl-1,3-oxazol-3-yl)ethanone

2-(异丙基氨)乙醇

2-(2-甲基-1H-吡咯-1-基)乙醇

1-(2,2-dimethyl-1,3-oxazolidin-3-yl)ethanone

1-(2-methylpyrrol-1-yl)ethanone