4-羟基-6-(3-吡啶)-2H-吡喃-2-酮

N-decylpyridine-3-carboxamide

N-十二烷基吡啶-3-甲酰胺

4-氯-2-(3-吡啶)-6-甲基嘧啶

N-(2-aminoethyl)pyridine-3-carboxamide