244-44-0
9H-indeno[2,1-b]pyridine
+
74-88-4
甲基碘
→
~91%
71203-85-5
1-methyl-9H-indeno[2,1-b]pyridin-1-ium,iodide
13038-92-1
1-methylindeno[2,1-b]pyridine