3743313 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743313 > 2 > ChemIDplus > 052227766 > 52227-76-6 Heparitinase > 52227-76-6 > 052227766 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052227766 $$$$