3-吡啶甲醛

3-(吡咯烷-2-基)吡啶

1-N-[2-[[5-[(dimethylamino)methyl]furan-2-yl]methylsulfanyl]ethyl]-4,6-dinitro-3-N-(pyridin-3-ylmethyl)benzene-1,3-diamine

2,4-bis(2-pyridyl)-5-(3-pyridyl)imidazole

N-(3-(3-pyridyl)imidazo[1,5-a]pyridine)picolinamidine