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

2-(1-ethylpiperidin-1-ium-1-yl)-1-(4-methoxyphenyl)ethanone,bromide

1-(4-bromophenyl)-2-(1-ethylpiperidin-1-ium-1-yl)ethanone,bromide

ethyl 2-(1-ethylpiperidin-1-ium-1-yl)acetate,bromide