179041 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 179041 > 3 > ChemIDplus > 037270943 > 37270-94-3 Antiheparin factor Blood platelet factor 4 PF 4 PLATELET FACTOR 4 > 37270-94-3 > 037270943 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=037270943 $$$$