3731923 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3731923 > 2 > ChemIDplus > 010195547 > 10195-54-7 Pentanoic acid, 5,5'-dioxybis(5-oxo- > 10195-54-7 > 010195547 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=010195547 $$$$