3743458 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743458 > 2 > ChemIDplus > 052440081 > 52440-08-1 Espe 717 > 52440-08-1 > 052440081 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052440081 $$$$