2,4-二溴-5-硝基吡啶

2-溴-n-乙基-5-硝基-4-吡啶胺

N4-乙基-6-甲氧基-吡啶-3,4-二胺

2-(1-ethyl-6-methoxyimidazo[4,5-c]pyridin-2-yl)acetonitrile

2,4-二甲氧基-5-硝基吡啶