3738804 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3738804 > 2 > ChemIDplus > 034546571 > 34546-57-1 EINECS 252-080-3 Methyl 5-oxocyclopent-1-ene-1-heptanoate > 34546-57-1 > 034546571 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=034546571 $$$$