1023-66-1
4-[(Z)-2-(4-nitrophenyl)ethenyl]pyridine
+
74-88-4
甲基碘
→
25565-20-2
1-methyl-4-[2-(4-nitrophenyl)ethenyl]pyridin-1-ium,iodide
555-16-8
对硝基苯甲醛
2301-80-6
1,4-二甲基吡啶碘化物