3731588 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3731588 > 2 > ChemIDplus > 009047227 > 9047-22-7 Cathepsin B Cathepsin B1 Cathepsin II > 9047-22-7 > 009047227 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=009047227 $$$$