3-硝基-4-(哌啶-1-基)吡啶

4-(3-methoxy-2-methylphenoxy)-3-nitropyridine

4-(3-methoxy-2-methylphenoxy)pyridin-3-amine

3-硝基-4-吡啶乙酸乙酯

ethyl 2-(3-aminopyridin-4-yl)acetate