2-(1-ethylpiperidin-1-ium-1-yl)-1-phenylethanone,bromide

2-[3-hydroxy-4,5-bis(hydroxymethyl)-2-methylpyridin-1-ium-1-yl]-1-phenylethanone,bromide

2-(3,5-dibromopyridin-1-ium-1-yl)-1-phenylethanone,bromide

2-(2-chloropyridin-1-ium-1-yl)-1-phenylethanone,bromide

2-(4-methyl-1,3-thiazol-3-ium-3-yl)-1-phenylethanone,bromide