3740207 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3740207 > 2 > ChemIDplus > 038284387 > 38284-38-7 4-Bicyclo(2.2.1)hept-5-en-2-yl-3-methyl-3-buten-2-one EINECS 253-860-6 > 38284-38-7 > 038284387 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=038284387 $$$$