(6-bromo-1-pyridin-2-ylindolizin-3-yl)-phenylmethanone

2-(2,2-diphenylethenyl)pyridine

2-吡啶基乙基硫醇乙酸酯

5-pyridin-2-ylpentan-1-amine

2-(beta-吗啉基乙基)吡啶