3743286 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743286 > 2 > ChemIDplus > 052108642 > 52108-64-2 Carboxymethyl chitin Chitin, 6-(carboxymethyl) ether > 52108-64-2 > 052108642 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052108642 $$$$