75-11-6
二碘甲烷
+
137072-99-2
6-methylidenespiro[2.3]hexane
→
~94%
21426-37-9
dispiro[2.0.24.23]octane
6142-73-0
亚甲基环丙烷
20571-15-7
Spiro[2.3]hexan-4-one