3781394 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3781394 > 2 > ChemIDplus > 087244642 > 87244-64-2 Interferon beta (mouse protein moiety) > 87244-64-2 > 087244642 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=087244642 $$$$