1038989-16-0
3-amino-4,5-dimethyl-2-(methylamino)pyridine
+
506-68-3
溴化氰
→
~21%
401560-72-3
3,6,7-三甲基-3H-咪唑并[4,5-b]吡啶-2-胺
1038989-14-8
4,5-dimethyl-2-(methylamino)pyridine