3733614 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733614 > 2 > ChemIDplus > 013390062 > 13390-06-2 2,4-Hexadienoic acid, anhydride, (all-E)- > 13390-06-2 > 013390062 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013390062 $$$$