22934-23-2
4,6-二甲基-3-硝基吡啶-2-胺
+
22934-22-1
4,6-dimethyl-5-nitro-2-Pyridinamine
→
50850-16-3
4,6-二甲基-2,3-吡啶二胺
90008-31-4
4,6-dimethyl-2,5-Pyridinediamine