186581-53-3
重氮甲烷
+
87482-33-5
3-methylidenespiro[5.5]undeca-1,4-diene
→
~75%
87482-38-0
dispiro[2.2.56.23]trideca-4,12-diene
105-06-6
对二乙烯苯
3454-07-7
1-乙基-4-乙烯基苯
2055-40-5
4-异丙基苯乙烯