166472 -OEChem-02060822392D 1 0 0 0 0 0 0 0 0999 V2000 0.0000 0.0000 0.0000 Pm 0 0 0 0 0 0 0 0 0 0 0 0 M END > 0 > 0 > 166472 > 3 > ChemIDplus > 007440122 > 7440-12-2 EINECS 231-121-9 PROMETHIUM > 7440-12-2 > 007440122 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=007440122 > 23944 1 $$$$