2127-14-2
(1-methylpyridin-4-ylidene)methyl-oxoazanium,iodide
+
830-03-5
4-硝基苯基乙酸酯
→
57092-56-5
[(E)-(1-methylpyridin-1-ium-4-yl)methylideneamino] acetate,iodide
14609-74-6
4-nitrophenolate