3773067 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3773067 > 2 > ChemIDplus > 083512850 > 83512-85-0 Chitosan, N-(carboxymethyl) N-(Carboxymethyl)chitosan > 83512-85-0 > 083512850 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083512850 $$$$