4548-45-2
2-氯-5-硝基吡啶
+
74497-02-2
1-aminobenzene
→
~73%
6825-25-8
5-nitro-N-phenylpyridin-2-amine
4487-59-6
2-溴-5-硝基吡啶
~49%
2530-26-9
3-硝基吡啶