3743603 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743603 > 2 > ChemIDplus > 052720511 > 52720-51-1 EINECS 258-130-0 Galactosidase, endo-beta- > 52720-51-1 > 052720511 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052720511 $$$$