2-甲基吡啶-3-氨基甲酸叔丁酯

2-(3-bromopyridin-2-yl)acetonitrile

1-methyl-4-[(2-methylpyridin-3-yl)methyl]piperazine

2-methyl-3-pyridin-3-ylpyridine

3-溴-2-(溴甲基)吡啶