ethenyl(pyridin-3-yl)borinic acid

2-溴-6-氯-3-甲基吡啶

7-pyridin-3-ylheptan-1-amine

3-methyl-1-[3-(3-methylpyridin-1-ium-1-yl)propyl]pyridin-1-ium,bromide

1-(butylsulfanylmethyl)-3-methylpyridin-1-ium,chloride