烟酸正辛酯

1-methylpyridin-1-ium-3-carbonitrile,chloride

2-呋喃基(3-吡啶基)甲酮

1,4,5,6-四氢-3-吡啶甲腈

2-pyridin-3-ylpyrido[2,3-d]pyrimidine