3742598 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3742598 > 2 > ChemIDplus > 050936522 > 50936-52-2 EINECS 256-862-5 Proteinase, microbial acid > 50936-52-2 > 050936522 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=050936522 $$$$