2,2,6,6-四(甲氧基羰基)-4,4-联吡啶

4-(2,6-dicarbonochloridoylpyridin-4-yl)pyridine-2,6-dicarbonyl chloride

2-methyl-6-(pyridin-2-ylmethyl)pyridine

2-(2,6-dimethylpyridin-1-ium-1-yl)-1-(4-fluorophenyl)ethanone,bromide

二苯甲酮