166500 -OEChem-02060822392D 1 0 0 0 0 0 0 0 0999 V2000 0.0000 0.0000 0.0000 Bk 0 0 0 0 0 0 0 0 0 0 0 0 M END > 0 > 0 > 166500 > 3 > ChemIDplus > 007440406 > 7440-40-6 BERKELIUM > 7440-40-6 > 007440406 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=007440406 > 23971 1 $$$$