1122-58-3
4-二甲氨基吡啶
+
97-00-7
1-氯-2,4-二硝基苯
→
~99%
110465-52-6
1-(2,4-dinitrophenyl)-N,N-dimethylpyridin-1-ium-4-amine
839-93-0
1-(2,4-dinitrophenyl)piperidine