1,4-dihydro-1,4-etheno-naphthalene;Nonanoic acid,mixed esters with heptanoic acid,pentaerythritol and valeric acid;Pentaerythritol,esters with valeric acid,enanthylic acid,pelargonic acid;2,3-benzobicyclo[2.2.2]octa-2,5,7-triene;EINECS 274-765-6;benzobarralene;benzobarrelene;