3,9-Bis(5'-Norbornene-2'-YL)-1,5,7,11-Tetraoxaspiro-[5,5]-Undecane

3,9-Bis(5'-Norbornene-2'-YL)-1,5,7,11-Tetraoxaspiro-[5,5]-Undecane · CAS 96837-22-8