N-(2-methylphenyl)-2-pyridin-1-ium-1-ylacetamide,chloride

benzimidazol-1-yl(phenyl)methanone

1-(10-pyridin-1-ium-1-yldecyl)pyridin-1-ium,dibromide

1-[(3,4-dimethoxyphenyl)methyl]pyridin-1-ium,bromide

[2-methoxy-4-(2-pyridin-1-ium-1-ylpropanoyl)phenyl] acetate,bromide