64149-45-7
2,2-dibromospiro[2.2]pentane
→
~25%
27567-84-6
ethenylidenecyclopropane
135226-15-2
dibromocarbene
+
6142-73-0
亚甲基环丙烷
~24%
35634-10-7
(1.1.1)Propellane
18631-85-1
1,2-dimethylidenecyclopropane
199783-43-2
1-nitroso-1-spiro[2.2]pentan-2-ylurea
Cyclopropane, 1,2-bis(methylene)-
27567-82-4
环亚丙基环丙烷