1-甲基-3-吡啶-3-基-1H-吡唑-5-胺

2-吡啶-3-喹唑啉-4-胺

1-phenacylpyridin-1-ium-3-carbonitrile,bromide

N'-(2-methoxyphenyl)pyridine-3-carboximidamide

3-(5-苯基-4H-1,2,4-三唑-3-基)吡啶