91131-90-7
Bicyclo[2.2.1]hept-5-ene-2-carbonitrile, 7-(1-methylethylidene)-
→
~94%
14995-50-7
7-propan-2-ylidenebicyclo[2.2.1]hept-2-ene
2175-91-9
6,6-二甲基-5-亚甲基-1,3-环戊二烯