6-(4-乙酰基哌嗪-1-基)吡啶-3-胺

(5-硝基吡啶-2-基)丙二酸二乙酯

5-nitro-2-(5-nitropyridin-2-yl)pyridine

6,7-二甲氧基-4-(5-硝基-吡啶-2-基氧基)-喹啉

N²-Isopropyl-2,5-pyridinediamine