N,N-二乙基异烟酰胺

N-[2-(diethylamino)ethyl]pyridine-4-carboxamide

N-benzyl-N-(cyclohexen-1-yl)pyridine-4-carboxamide

1-(2-hydroxyphenyl)-3-pyridin-4-ylpropane-1,3-dione

N-benzylpyridine-4-carboxamide