2,5-二甲基咪唑并(1,2-a)吡啶

6-methyl-N-(3-nitropyridin-2-yl)pyridin-2-amine

N-(6-methylpyridin-2-yl)benzamide

2-methoxy-6-methyl-1-oxidopyridin-1-ium

6-methyl-2-phenylpyrido[1,2-a]pyrimidin-4-one