3808581 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3808581 > 2 > ChemIDplus > 105418288 > 105418-28-8 Blood-coagulatron factor II, clamart Prothrombin clamart > 105418-28-8 > 105418288 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=105418288 $$$$