3771680 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3771680 > 2 > ChemIDplus > 080499327 > 2,4-Dioxaspiro(5.5)undec-8-ene, 3-(2-furanyl)- 3-(2-Furanyl)-2,4-dioxaspiro(5.5)undec-8-ene 80499-32-7 > 80499-32-7 > 080499327 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=080499327 $$$$