3742599 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3742599 > 2 > ChemIDplus > 050936533 > 50936-53-3 EINECS 256-863-0 Proteinase, microbial alkaline > 50936-53-3 > 050936533 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=050936533 $$$$