3781980 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3781980 > 2 > ChemIDplus > 088542705 > 3-Isobutylidenephthalide 88542-70-5 EINECS 289-423-1 > 88542-70-5 > 088542705 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=088542705 $$$$