3731720 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3731720 > 2 > ChemIDplus > 009066697 > 9066-69-7 EINECS 232-955-6 beta2-Microglobulin beta2-Microglobulin (human) > 9066-69-7 > 009066697 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=009066697 $$$$