3-methyl-1-(4-nitrobenzyl)pyridin-1-ium bromide

N-苯甲酰甲基溴吡啶

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

2-(4-methylpyridin-1-ium-1-yl)-1-phenylethanone,bromide

2,2-dimethyl-5-(2-methylpropylidene)-1,3-dioxane-4,6-dione