5-[(6-甲基-3-吡啶基)甲基]-2-(硝基氨基)-4(1H)-嘧啶酮

2-(((5-甲基-1H-咪唑-4-基)甲基)硫代)乙胺

5-甲酰基-2-甲基吡啶

3-(6-Methyl-3-pyridyl)propenic acid

ethyl 3-(6-methylpyridin-3-yl)prop-2-enoate