3737803 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737803 > 2 > ChemIDplus > 030117454 > 30117-45-4 4,4'-(Hexane-1,6-diylbis(imino(1-hydroxyethylene)))dipyrocatechol sulphate EINECS 250-057-2 > 30117-45-4 > 030117454 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=030117454 $$$$